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Garment Manufacturing & 240+ GSM Boxy Oversized Blanks

OVERSIZED T-SHIRT MANUFACTURER IN MUMBAI

SP CREATION is Mumbai’s specialized B2B factory for custom Oversized Streetwear T-Shirt Manufacturing in Goregaon West. We produce 240 to 280 GSM heavyweight combed cotton boxy fits, chunky 1.25-inch Lycra necklines, 3D puff prints, and low 100-piece MOQs.

Oversized Streetwear T-Shirt On-Body Fit Model View - SP CREATION Mumbai
Factory Direct Production

HEAVYWEIGHT 240+ GSM BOXY TEES

Low 100 Pcs Minimum Order Quantity | Goregaon West Workshop

Constructed from 240 to 280 GSM high-density combed cotton single jersey with bio-wash enzyme finishing and silicone softening. Engineered with custom boxy chest proportions, chunky 1.25-inch Lycra ribbed neckbands, and twin-needle extended hem stitching.

GSM Options:

240, 260 & 280 GSM Heavy Jersey

Neckband Engineering:

1.25" Chunky 1x1 Cotton-Lycra Rib

Size Ranges:

S, M, L, XL, 2XL & Custom Oversized Patterns

Branding Services:

3D Puff Screen Print, HD Gel & Vintage Wash

Whether you are an emerging streetwear label creating signature heavyweight drop collections, a music tour merch team designing limited-edition band tees, or a modern lifestyle brand engineering premium boxy basics, our Goregaon West workshop manufactures custom oversized t-shirts built for authentic streetwear drape. We partner directly with apparel creators, creative design studios, and independent fashion brands across India to construct heavyweight oversized tees with chunky necklines, drop-shoulder slopes, and custom private-label branding.

Sourcing directly from our Mumbai manufacturing workshop removes middleman margins and trader fees, securing transparent factory rates and direct operational accountability. With an accessible minimum order quantity of just 100 pieces per style and colorway, streetwear founders can test new graphic drops and silhouette cuts without committing to massive production capital. Direct workshop collaboration gives you complete oversight of fabric density, neck rib thickness, and reliable production schedules.

Our in-house capabilities encompass 240 to 280 GSM super-combed cotton single jersey knitting, calibrated boxy pattern grading, chunky 1.25-inch Lycra neck rib attachment, custom 3D puff screen printing, high-density gel graphics. Every production batch is thoroughly inspected for fabric squareness, seam durability under weight, and wash fastness before being steam-pressed and industrial steam-pressed for prompt dispatch.

Technical Specifications & Production Engineering

FREQUENTLY ASKED PRODUCTION QUESTIONS

Curated technical answers on boxy pattern grading, 240+ GSM drape physics, and chunky neck ribbing.

01 / Pattern Grading & Fit Geometry

WHAT IS THE DIFFERENCE BETWEEN WEARING A LARGER REGULAR TEE AND A PURPOSE-CUT OVERSIZED TEE?

Wearing an oversized regular tee results in an overly long torso, sagging neck opening, and messy shoulder lines. A purpose-engineered oversized t-shirt pattern broadens the chest, drops the shoulder seam 2 to 3 inches down the bicep, widens the sleeves, and crops or slightly shortens the body length to create a structured, boxy streetwear silhouette.

02 / Heavyweight Fabric GSM

WHY IS 240 TO 280 GSM FABRIC ESSENTIAL FOR TRUE STREETWEAR OVERSIZED TEES?

Lighter 160–180 GSM fabrics collapse under their own width and cling limply to the torso, ruining the intended boxy aesthetic. Heavyweight 240+ GSM combed cotton possesses natural structural rigidity, holding a crisp boxy shape away from the body while providing 100% opacity and luxurious retail handfeel.

03 / Chunky Ribbed Neckbands

WHAT IS THE SPECIFICATION OF A CHUNKY STREETWEAR NECKBAND, AND HOW DOES IT PREVENT BACON NECK?

A chunky streetwear neckband uses a 1.2-inch (3cm) wide 1x1 cotton-Lycra rib (420 GSM) with 5% elastane. This heavy gauge ribbing delivers resilient elastic memory, preventing the collar from rippling, curling, or sagging into an unsightly wavy bacon neck after dozens of home laundry cycles.

04 / Drop Shoulder Seam Taping

HOW ARE DROP SHOULDER SEAMS REINFORCED AGAINST STRETCHING UNDER HEAVYWEIGHT COTTON?

Because drop shoulder seams bear the weight of heavy 240+ GSM sleeves hanging lower on the arm, manufacturers insert clear polyurethane framilon tape or woven twill stabilizing tape directly into the 4-thread overlock seam. This reinforcement prevents the shoulder line from sagging or stretching out of shape over months of wear.

05 / High-Density Graphic Printing

WHAT PRINTING TECHNIQUES WORK BEST ON HEAVYWEIGHT OVERSIZED TEES?

3D puff screen printing, high-density (HD) gel transfers, and Direct-to-Film (DTF) digital prints perform exceptionally well on 240+ GSM heavyweight cotton. The dense, smooth combed surface provides an unyielding foundation that supports heavy ink deposits, allowing puff additives to expand uniformly into sharp, tactile 3-dimensional graphics without cracking.

Apparel Brand Incubator & Factory Partner

READY TO MANUFACTURE YOUR OVERSIZED T-SHIRT LINE?

Connect with our Goregaon West team to review 240+ GSM heavyweight cotton swatches, order tech pack prototype samples, and receive custom bulk pricing.

Low 100 Pcs MOQ
240+ GSM Heavy Cotton
Pre-Production Fit Samples
100% Quality Audit