350gsm Polyester Cotton Screen Printing Drop Shoulder Pullover | Wholesale Custom Hoodies

350gsm Polyester Cotton Screen Printing Drop Shoulder Pullover | Wholesale Custom Hoodies

low as: $19.56
color
size
MOQ: 30 pieces
Continuous availability of raw 350gsm fleece greige goods alongside a stabilized supply of ready-to-print unbranded oversized patterns.

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Specifications

Material Composition
Polyester / Cotton blend textile standard (with institutional capabilities supporting alternative contract mill runs of 100% cotton, 85% cotton/15% polyester, and 65% cotton/35% polyester depending on custom purchase order agreements).
Fabric Weight
350 Grams / 350gsm baseline specification.
Fabric Features
Heavyweight knitted fleece construct characterized by an unlined interior layout, integrated anti-shrink dimensional stability, and verified anti-pilling structural preservation under mechanical stress.

Customization & Shipping

Printing Methods
Silk screen printing, puff printing, heat-transfer printing, and digital printing techniques alongside traditional machine embroidery workflows.
Customization Areas
Centered front chest region, full-width back panel, drop shoulder seam alignment zone, and bilateral sleeve lengths.
Fulfillment & Shipping
Single garment unit containment within designated protective polymer wrapping, featuring flat single package dimensions of 50X30X5 cm and a verified item gross weight standard of 0.755 kg. Master cartons accommodate automated external barcoding and tracking documentation overlays.
Sourcing Transparency
Factory-direct contract tracking under Hangzhou Superwhale Technology Co., Ltd., utilizing automated knitting layouts with mechanical needle detection tracking registered as negative on standard blank batches.

Factory Audit Summary & Production Capabilities

An on-site inspection of our Hangzhou assembly lines confirms complete technical readiness for manufacturing heavy-knit sportswear components. This 350gsm pullover pattern is engineered specifically for private label streetwear brands and independent digital boutiques requiring structured, heavy garments with reliable printing surfaces.

  • Baseline Order Minimums: 30 pieces per custom design lot.
  • Prototype Development Lead Times: Technical blueprints ready in 3 days; finished custom samples completed in 7 days.
  • Material Base Classification: Heavyweight 350gsm polyester/cotton blend fleece fabric.
  • Built-In Textile Performance: Factory-verified anti-shrink shrinkage control and mechanical anti-pilling surfaces.
  • Pattern Cutting Specifications: Oversized casual fit featuring a dropped shoulder seam orientation.
  • Supported Print Infrastructure: Multi-station silk screen printing, puff ink, heat-transfer, and high-density digital prints.

Verified Technical Attribute Ledger

Manufacturing Parameter Verified Factory Specification
Garment Structural Typology Pullover Hooded Sweatshirt (Unlined Design)
Material Weight Measurement 350 Grams per Square Meter (350gsm)
Fabric Weaving Methodology Knitted Fleece Infrastructure
Available Production Sizing Standard XS through 5XL (Custom grading options supported)
Branding Alignment Positioning Front Panel Center, Full Back Area, Sleeves
Export Freight Unit Packaging Single item packs | 50X30X5 cm | Gross weight 0.755 kg
Commercial Payment Protocols PayPal, T/T Bank Wire, Western Union Settlement Frameworks

Technical Textile Performance Analysis

In contract garment manufacturing, balancing structural weight with stable fabric behavior is a primary technical challenge. Standard lighter knits (200-240gsm) often suffer from structural warping and seam curling when subjected to intensive multi-color silk screen applications or heavy embroidery designs. This 350gsm knit fabric addresses those challenges by pairing long-staple yarn loops with a durable unlined backing, creating a stable material that resists pilling and distortion. The drop shoulder design requires precise cutting along the knit line to prevent uneven stretching across the chest over time. This pre-shrunk polyester/cotton blend maintains its shape through commercial wash cycles, making it an excellent baseline choice for brands focused on high-end streetwear.

Operational Deployment Contexts

Private Label Streetwear Capsule Drops

Boutique streetwear brands often require heavy fabrics and boxy, oversized fits for their limited-edition winter product drops. This 350gsm drop shoulder pattern provides an excellent canvas for high-density puff printing and complex graphics across the back panel. The 30-piece order minimum helps independent designers test new artwork styles without overextending their initial capital.

Independent DTC Brand Launch Collections

For digital brand founders launching custom collections on social platforms like Instagram or Pinterest, maintaining consistent fabric quality is essential for building customer trust. The built-in anti-pilling and anti-shrink performance ensure that the garments look clean and retail-ready right out of the box, helping independent startups reduce returns and build initial customer loyalty.

Artisan Workplace Retail Merchandising

Modern tech startups and design agencies require comfortable, durable team apparel that coordinates well with a casual, professional aesthetic. The clean pullover design and neutral knit options provide a versatile corporate garment that handles clean front logo printing or embroidery smoothly, creating a professional look that lasts through daily workplace wear.

Production Operations & Sourcing Logistics FAQ

Q: What parameters govern your factory design engineering validation timeline?

A: Our technical team transforms incoming client vector files into production-ready printing templates within 3 calendar days. This step ensures proper design placement and ink volume calculations before the materials move to automated printing or embroidery lines.

Q: Can our procurement team order unbranded blank items to assess fabric hand-feel prior to placing a custom order?

A: Yes, we maintain a steady inventory of blank, unprinted samples ready for immediate quality evaluations. This option allows buyers to check the weight, drape, and softness of the 350gsm fleece fabric before committing to custom branding setup costs.

Q: How does the plant manage cargo packaging to handle humidity risks during winter sea freight transit?

A: Every item is folded and sealed inside a protective OPP/PE bag to shield the fleece from ambient moisture during transport. These units are packed into heavy-duty corrugated master cartons, ensuring the garments arrive dry, clean, and ready for immediate retail display.

Q: What structural options can be adjusted if our brand requires customized material specifications?

A: For orders meeting bulk volume thresholds, our mill can adjust the material blend ratios to 100% cotton or specific poly-cotton balances, and customize colors or GSM weights to match your exact private label branding requirements.

FAQ & Trust

We're launching our independent brand's streetwear capsule collection next month and need to confirm the fabric behavior. How does the face of this 350gsm fleece perform under high-heat screen printing? We can't afford any garment distortion during ink curing.


This 350gsm knit structure provides a highly stable surface that handles high-density screen print processes with consistent production quality. The polyester/cotton blend undergoes thermal relaxation before cutting, ensuring optimized fabric behavior and excellent dimensional stability through the conveyor dryers. Our well-controlled process prevents surface warping or fabric shrinkage during production, providing clean ink adhesion and flat graphics across your entire drop shoulder layout.

Buyer Support & Policies

What specific mechanical auditing parameters are utilized on the factory floor to verify that a 350gsm batch meets true weight specifications before cutting?
Our quality control team uses standardized sample cutters to extract exact fabric rounds directly from incoming rolls, checking the weight parameters on calibrated analytical scales before releasing the material to the cutting floor. This measurement verification ensures that every roll of knitted fleece consistently meets the 350gsm contract standard, preventing variations that could impact downstream custom screen printing or heat-transfer processing. By checking material density prior to assembly, the plant maintains a reliable weight-to-warmth ratio across all oversized custom garments, ensuring reliable manufacturing outcomes for wholesale streetwear capsule collections.

How does the workshop layout manage multi-station silk screen calibration to prevent registration shifting across a large drop shoulder print field?
Our automated screen print stations feature mechanical micro-registration alignment locks that secure the apparel panels firmly on specialized oversized platens. Because the drop shoulder pattern utilizes wide garment panels, we check and adjust screen tension levels after every 500 impressions to account for fabric bounce and elasticity. This technical step limits pattern shifting to less than 1.0mm, ensuring that complex multi-color designs stay sharp and perfectly registered across heavy cotton fabric runs without causing blurred edges or ink overlapping errors.

What factory-level finishing processes are applied to the unlined fleece lining to ensure the fabric remains pill-resistant during commercial laundering?
The interior of our heavyweight pullover blocks undergoes a double-shearing and thermal stabilization process during the initial knitting and fabric finishing cycles. This process locks the individual cotton and polyester fibers into tight loops, significantly reducing the surface fuzz that typically leads to fuzzing or pilling under friction. Our lab reviews the fabric's performance using standard pilling resistance tests, confirming that the interior fleece stays smooth and structurally sound over extended wear, protecting your brand's reputation for quality in the boutique retail market.

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