For private label streetwear, campus fashion, and casualwear brands that need a more recognizable alternative to basic solid-color crewneck sweatshirts, the Preppy 380G Colorblock Crewneck Sweatshirt combines 100% cotton fabric, collegiate colorblock styling, classic stripe accents, a structured stand-up collar, and an oversized relaxed fit. It is a production-ready style for preppy streetwear capsules, sporty campus collections, high-street casualwear drops, and private label sweatshirt programs.
Unlike standard blank sweatshirts that rely mainly on color or logo placement, this style creates product value through colorblocking, stripe details, stand-up collar structure, pure cotton comfort, and versatile layered styling. Henan Newasia Garment Co., Ltd. supports OEM/ODM sweatshirt manufacturing, fabric sourcing, sample development, fit adjustment, size grading, branding customization, label and packaging customization, certification support, bulk production, and quality control for international apparel buyers.
Product Overview
The Preppy 380G Colorblock Crewneck Sweatshirt is a 100% cotton sweatshirt developed for collegiate streetwear styling, sporty layered outfits, campus-inspired fashion, oversized casualwear, and private label sweatshirt collections.
Crafted from 380g pure cotton fabric, this sweatshirt provides soft, breathable comfort with lasting durability for everyday wear. The colorblock design with classic stripe accents gives the garment a preppy campus aesthetic with modern streetwear appeal. The stand-up collar adds structure and enhances the sporty layered look, making the style more distinctive than a basic crewneck sweatshirt.
Compared with regular crewneck sweatshirts, this style gives brands stronger visual identity through color contrast, collar structure, and stripe details. Compared with logo-heavy streetwear pieces, it helps brands create product recognition through silhouette, color blocking, and styling direction instead of relying only on large graphics.
Why This Product Works for Your Collection
This sweatshirt works well for brands planning collegiate sweatshirt capsules, preppy streetwear drops, sporty casualwear programs, campus-inspired collections, DTC limited releases, and wholesale sweatshirt lines.
Its commercial value is clear: it helps brands develop an easy-to-style sweatshirt with a stronger design identity than basic fleece. The 380g pure cotton fabric supports breathable comfort and durability. The colorblock layout adds visual contrast. The classic stripe accents create a recognizable collegiate look. The oversized relaxed fit supports daily wear, casual layering, and high-street styling.
For OEM/ODM buyers, this product offers flexible development space. Buyers can adjust fabric weight, colorblock placement, stripe color, stand-up collar height, oversized degree, sleeve proportion, logo placement, label type, hangtag, barcode sticker, polybag, carton packing, and certification requirements according to their brand positioning and target market.
Key Features
- 100% pure cotton 380g fabric provides soft, breathable comfort and lasting durability, helping brands develop a premium daily sweatshirt for casualwear and streetwear collections.
- Colorblock design with classic stripe accents creates a collegiate preppy look, giving buyers a stronger visual direction than basic solid-color sweatshirts.
- Stand-up collar adds structure and supports a sporty layered appearance, making the style suitable for campus fashion and high-street outfits.
- Oversized relaxed fit provides comfort and mobility, helping brands meet current demand for easy layering and relaxed streetwear silhouettes.
- The design pairs well with jeans, chinos, joggers, and layered casual outfits, supporting versatile merchandising across dailywear collections.
- Pure cotton construction supports breathable comfort for everyday wear while maintaining a natural hand feel.
- Suitable for preppy sweatshirt capsules, collegiate streetwear drops, campus-inspired collections, DTC fashion launches, and wholesale casualwear programs.
- OEM/ODM customization available for fabric weight, colorblock layout, stripe details, collar structure, fit, logo, labels, hangtags, and packaging.
- Bulk production support includes fabric confirmation, color matching, pre-production sample approval, inline measurement checking, stripe placement review, final inspection, and packing control.
Product Details
| Item | Details |
|---|---|
| Product Name | Preppy 380G Colorblock Crewneck Sweatshirt |
| Original Product Reference | Miu-Inspired 380G Colorblock Crewneck Sweatshirt |
| SKU | PLY6308 |
| Brand | NEWASIA |
| Category | Custom Hoodies Manufacturer / Custom Sweatshirt Manufacturing |
| Fabric | 100% pure cotton 380g fabric |
| Fit | Oversized relaxed fit |
| Design Details | Colorblock design, classic stripe accents, stand-up collar, sporty layered look |
| Function | Campus style, collegiate streetwear, oversized casual outfits, sporty layered looks, high-street styling, private label sweatshirt collections |
| MOQ | From 100 pcs/color |
| Suitable For | Streetwear brands, sweatshirt brands, campus fashion brands, casualwear brands, private label apparel brands, wholesalers, e-commerce sellers, DTC fashion brands, OEM/ODM buyers |
Size Chart
| Size | Length (IN / CM) | Bust (IN / CM) | Sleeve (IN / CM) |
|---|---|---|---|
| S | 27.17 / 69 | 22.83 / 58 | 30.31 / 77 |
| M | 27.95 / 71 | 23.62 / 60 | 30.71 / 78 |
| L | 28.74 / 73 | 24.41 / 62 | 31.10 / 79 |
| XL | 29.53 / 75 | 25.20 / 64 | 31.50 / 80 |
All measurements are in inches / centimeters (cm). Slight variations of 1-3cm may occur due to manual measurement.
Sourcing Information
| Item | Details |
|---|---|
| MOQ | From 100 pcs/color |
| Sample Development | Available based on tech pack, reference sample, design concept, target fit, or colorblock layout requirement |
| Size Range | S-XL based on the provided size chart; custom size grading available |
| Fit Adjustment | Oversized fit, relaxed fit, regular fit, cropped fit, or buyer-specific fit adjustment available |
| Fabric Development | 100% cotton sweatshirt fabric, 380g cotton fabric, heavyweight casualwear fabric, custom fabric sourcing available |
| Fabric Weight | 380g cotton fabric; custom fabric weight can be developed according to buyer requirements |
| Function Development | Breathable comfort, soft hand feel, durability, color matching, shrinkage control, stripe alignment, fit consistency, and bulk production stability |
| Label Options | Main label, size label, care label, woven label, printed label, heat transfer label |
| Packaging Options | Individual polybag, custom printed bag, hangtag, barcode sticker, carton packing |
| Production Type | OEM/ODM sweatshirt, hoodie, sportswear, and casualwear manufacturing |
| Suitable Order Type | Private label orders, preppy sweatshirt capsules, collegiate streetwear programs, wholesale orders, DTC launches, e-commerce collections, repeat production |
| Certification Support | GB/T 19001 / ISO 9001, GB/T 24001 / ISO 14001, GB/T 45001 / ISO 45001, BSCI, KCB-TE-OCS, SC-KCB-TE documentation can be confirmed according to buyer requirements |
Production Details to Confirm
| Item to Confirm | Why It Matters |
|---|---|
| Fabric GSM / fabric weight | Helps define garment structure, hand feel, cost, and target season |
| Fabric composition | Confirms pure cotton comfort, shrinkage behavior, durability, and price positioning |
| Cotton hand feel | Impacts comfort, perceived value, and daily wearability |
| Colorblock layout | Affects visual identity, production alignment, and collection consistency |
| Stripe color and placement | Impacts collegiate styling, visual balance, and bulk consistency |
| Color matching | Helps ensure brand color consistency across sample and bulk production |
| Shrinkage rate | Helps keep size grading stable after washing |
| Colorfastness | Important for contrast color panels, repeated washing, and customer satisfaction |
| Stand-up collar height | Affects neckline structure, sporty styling, and wearer comfort |
| Oversized fit direction | Affects size range, wearing experience, and target market styling |
| Logo technique | Affects wash durability and brand presentation |
| Label and packaging format | Supports wholesale, retail, e-commerce, or FBA requirements |
| Certification requirements | Helps confirm buyer compliance needs before production |
| Sample timeline | Helps buyers plan product development and launch schedules |
| Bulk lead time | Helps buyers arrange preorder, retail drops, and inventory planning |
Customization Options
Henan Newasia Garment Co., Ltd. supports flexible customization for this preppy colorblock crewneck sweatshirt. Buyers can customize fabric composition, fabric weight, cotton hand feel, garment colorways, colorblock layout, stripe width, stripe color, collar height, collar structure, oversized degree, body length, sleeve length, sleeve shape, logo placement, logo technique, label type, hangtag, barcode sticker, polybag, carton packing, and certification requirements.
Available branding options include embroidery, screen printing, heat transfer, puff print, silicone logo, woven patch, printed patch, private neck label, size label, care label, hangtag, barcode label, and customized packaging.
For brands developing a coordinated private label campus or streetwear collection, this sweatshirt can also be matched with custom joggers, sweatpants, T-shirts, hoodies, jackets, polos, chinos, and casual sportswear sets.
Sample & Production Support
Our sample development process helps buyers turn reference images, tech packs, existing samples, or market concepts into production-ready garments.
For this sweatshirt, sample support can include cotton fabric sourcing, fabric weight review, colorblock layout development, stripe placement confirmation, collar structure review, pattern development, oversized fit adjustment, measurement checking, logo technique testing, label placement, packaging planning, and certification requirement confirmation.
If buyers do not have a complete tech pack, we can start from reference images, target fit, preferred cotton hand feel, colorblock direction, stripe reference, collar structure, logo artwork, certification needs, and estimated order quantity. Our team can help organize the development details step by step before moving into sample making.
Before bulk production, buyers can confirm fabric composition, fabric hand feel, colorblock layout, stripe placement, garment measurements, shrinkage rate, collar height, label position, logo durability, packaging method, compliance requirements, and pre-production sample details.
For production orders, Newasia supports fabric booking, trim sourcing, color matching, size grading, production planning, inline inspection, final inspection, packing control, and shipment preparation.
Buyer Risk Control Before Bulk Production
Colorblock crewneck sweatshirts require tighter production control than basic solid-color sweatshirts. Buyers usually care about color matching, panel alignment, stripe placement, fabric shrinkage, collar structure, colorfastness, fit consistency, and whether bulk garments match the approved sample.
To reduce these risks, Newasia can support fabric sample confirmation, color matching, pre-production sample approval, size set checking, inline measurement inspection, stripe placement review, colorblock panel checking, fabric quality confirmation, and final random inspection before shipment.
| Production Risk | Newasia Control Point |
|---|---|
| Colorblock colors differ from approved sample | Confirm color standards and sample color matching before bulk production |
| Stripe placement is inconsistent | Check stripe placement during sample approval and inline inspection |
| Color panels are misaligned | Review panel cutting, sewing alignment, and garment balance during production |
| Excessive garment shrinkage | Check shrinkage rate during sampling and adjust measurements if needed |
| Stand-up collar deformation | Check collar structure, sewing stability, and neckline balance |
| Colorfastness issues between contrast panels | Review fabric color stability before bulk production |
| Fabric hand feel differs from approved sample | Confirm 100% cotton fabric quality before bulk fabric booking |
| Logo cracking after wash | Test logo technique before bulk production |
| Size inconsistency | Use size set sample and inline measurement checking |
| Bulk garments differing from approved sample | Conduct pre-production sample approval and final random inspection |
| Packaging errors | Confirm label, hangtag, barcode, polybag, and carton details before packing |
Development Notes for Sportswear / Activewear / Streetwear Production
For this preppy colorblock crewneck sweatshirt, development should focus on cotton fabric quality, colorblock layout, stripe alignment, colorfastness, fabric shrinkage, seam strength, collar stability, fit consistency, logo durability, and bulk production stability.
Because the garment uses contrast color panels and stripe details, buyers should confirm color standards, stripe placement, panel balance, and colorfastness during sampling before bulk production. This helps keep the final garment aligned with the intended collegiate streetwear and campus fashion positioning.
The 100% cotton 380g fabric should be reviewed for softness, breathability, durability, shrinkage behavior, and dimensional stability. The stand-up collar should be checked for structure, neckline comfort, sewing stability, and long-term shape after washing.
The oversized relaxed fit should be reviewed for body width, sleeve proportion, layering comfort, and target market styling. Logo and print techniques should also be tested for wash resistance, especially if the buyer plans to use embroidery, heat transfer, puff print, silicone logo, or screen printing.
For this specific sweatshirt, the key production priorities are color matching, stripe alignment, shrinkage control, collar stability, fit consistency, colorfastness, and logo wash resistance.
Quality Control Support
We provide quality control support throughout sweatshirt and sportswear production, including fabric inspection, cotton fabric review, color checking, colorblock panel inspection, stripe placement review, measurement inspection, stitching inspection, seam strength checking, collar structure review, logo inspection, label checking, packaging inspection, certification or compliance document review, inline inspection, and final random inspection before shipment.
For colorblock sweatshirts, our QC process pays special attention to fabric consistency, color matching, contrast panel alignment, stripe placement, garment shrinkage, surface defects, collar stability, stitching quality, measurement tolerance, and bulk production consistency.
This helps ensure that final products match buyer expectations and are suitable for private label, wholesale, e-commerce, and international retail supply programs.
Flexible MOQ Solutions
- In-stock styles: No MOQ
- Existing styles with customization: From 50 pcs
- Custom T-shirts, Hoodies & Sweatpants: From 100 pcs/color
- Garment-dyed products: From 150 pcs/color
- Denim & Other Fashion Garments: From 300 pcs/style
For this Preppy 380G Colorblock Crewneck Sweatshirt, the default MOQ is From 100 pcs/color, unless a specific MOQ is confirmed separately.
Certificates & Compliance
Newasia supports international buyers with a certified manufacturing system and compliance documentation, including GB/T 19001 / ISO 9001, GB/T 24001 / ISO 14001, GB/T 45001 / ISO 45001, BSCI, KCB-TE-OCS, and SC-KCB-TE.
Buyers with specific certification, testing, or compliance requirements can confirm documentation needs during the development and quotation stage.
About Henan Newasia Garment Co., Ltd.
Founded in 1986 and headquartered in China, Henan Newasia Garment Co., Ltd. is an industry-leading OEM/ODM garment solutions supplier with 39 years of manufacturing experience. This long-standing heritage allows us to bring deep industry expertise and a proven production track record to every buyer project.
Newasia Garment has been a trusted partner for global casualwear and fashion brands. We provide comprehensive OEM/ODM solutions that help buyers improve brand competitiveness through large-scale production capability, stable quality control, agile production support, and expert prototype development services.
Newasia has an annual production capacity of 30 million+ pieces, 12,000 employees, and 6 professional factories. The company operates under an ISO9001 manufacturing system and supports OEM/ODM garment manufacturing, large-scale production capability, agile production capability, and expert prototype and sample development services.
Sportswear & Activewear Production Expertise
Henan Newasia Garment Co., Ltd. supports custom sportswear manufacturing and activewear production for gym wear, yoga wear, running wear, training wear, athletic tops, leggings, joggers, sweatpants, sports jackets, sports sets, hoodies, sweatshirts, and performance apparel collections.
Our production support covers performance fabrics, stretch fabrics, moisture-wicking fabrics, breathable fabrics, compression fit development, ergonomic pattern development, logo printing, embroidery, heat transfer, private label branding, labels, and packaging.
For sweatshirt, hoodie, and streetwear programs, we also support 100% cotton fabric sourcing, heavyweight sweatshirt development, colorblock construction, stripe placement control, oversized fit development, collar structure review, trim sourcing, logo durability testing, and bulk quality control.
Trusted by Global Fashion Leaders
Newasia has built long-term OEM/ODM partnerships with over 20 international fashion brands including Levi’s, H&M, ZARA, UNIQLO, Diesel, and Walmart, plus 50+ global supply-chain partners.
This experience allows us to support global buyers with product development, production management, quality control, and export-ready garment solutions.
Ideal For
This preppy colorblock crewneck sweatshirt is ideal for streetwear brands, sweatshirt brands, campus fashion brands, casualwear brands, active lifestyle labels, wholesalers, online retailers, Amazon sellers, DTC fashion brands, high-street fashion brands, and OEM/ODM procurement teams.
It is also suitable for collegiate sweatshirt capsules, preppy streetwear drops, sporty layered looks, campus-inspired collections, oversized casualwear programs, DTC limited releases, wholesale casualwear programs, and private label lifestyle collections.
FAQ
Can this sweatshirt be customized with our own label?
Yes. We support private neck labels, size labels, care labels, woven labels, printed labels, hangtags, barcode stickers, custom polybags, and carton marking.
Can we adjust the colorblock layout or stripe details?
Yes. Buyers can customize colorblock placement, stripe width, stripe color, panel contrast, and overall visual direction during sample development.
Can the fabric weight or composition be changed?
Yes. This product uses 100% pure cotton 380g fabric, and we can also source different cotton fabrics or fabric weights according to the buyer’s target price, season, hand feel, and market positioning.
Can you make this style without a complete tech pack?
Yes. We can start from reference images, target fit, cotton hand feel, colorblock direction, stripe reference, collar structure, logo artwork, certification needs, and estimated order quantity.
What is the MOQ for this sweatshirt?
The default MOQ is from 100 pcs/color, unless a specific requirement is confirmed separately.
Can the logo method and placement be customized?
Yes. Buyers can customize embroidery, screen printing, heat transfer, puff print, silicone logo, woven patch, printed patch, and logo placement.
Can you support sample approval before bulk production?
Yes. Buyers can confirm samples, measurements, fabric hand feel, colorblock layout, stripe placement, collar structure, trims, labels, logo placement, packaging, and compliance requirements before bulk production starts.
What certificates or compliance documents can you provide?
Newasia can support documentation including GB/T 19001 / ISO 9001, GB/T 24001 / ISO 14001, GB/T 45001 / ISO 45001, BSCI, KCB-TE-OCS, and SC-KCB-TE. Specific document needs can be confirmed during quotation.
Can you support custom packaging for e-commerce or wholesale orders?
Yes. We can support individual polybags, custom printed bags, hangtags, barcode stickers, carton packing, and other buyer-specific packaging requirements.
Care Instructions
Wash once separately in cold water before wearing. Machine wash cold inside out with like colors. Do not bleach. Tumble dry low. Cool iron if needed.
Request a Quote
Send us your target quantity, preferred colorways, size range, fabric weight requirement, fabric composition requirement, colorblock direction, logo artwork, label requirements, packaging needs, certification or compliance requirements, and any reference sample or tech pack.
No complete tech pack yet? We can also start from reference images, target fit, preferred cotton hand feel, colorblock inspiration, stripe direction, branding requirements, certification needs, and estimated order quantity.
Our team can help you confirm fabric sourcing, sample development, fit adjustment, size grading, color matching, stripe placement, collar structure, logo placement, label customization, packaging planning, bulk production, quality control, compliance documentation, and quotation.
Whether you are developing a private label sweatshirt collection, a collegiate colorblock program, or a complete OEM/ODM streetwear and sportswear line, Henan Newasia Garment Co., Ltd. can help move your project from concept to production with professional manufacturing support.






















