Expert Authority Guide

The Ultimate T-shirt Fabric Guide: GSM & Cotton Blanks in India

Everything you need to know about 180 GSM vs 240 GSM.
By Piyush (Printing Area Head)
Published 1 March 2026
Updated 13 April 2026

Fabric is the literal foundation of your brand. In the Indian market, where climate and durability are key, your choice of GSM (Grams per Square Meter) determines your brand's perception of quality.

Understanding GSM: The Quality Scale

1. 160 - 180 GSM (Standard/Combed Cotton)

Lightweight and breathable. Perfect for the Indian summer and high-volume basic tees. Merch Factory uses only Combed Cotton to ensure zero pilling.

2. 240 GSM (Heavyweight Streetwear) - ⭐ MOST POPULAR

The industry standard for oversized and dropshoulder silhouettes. It has the weight needed for a premium "hang" and is preferred by 90% of current streetwear brands.

3. 320+ GSM (French Terry / Fleece)

Reserved for premium hoodies and sweatshirts. Provides luxury weight and warmth without the mess of traditional low-grade fleece.

Why Bio-Wash & Japanese Inks Matter

All Merch Factory blanks undergo a rigorous Bio-Washed treatment. Enzymes remove the tiny protruding fibers from the cotton surface, making it ultra-smooth. This smooth surface is CRITICAL for DTF printing, ensuring the ink bonds perfectly without any "holes" or texture inconsistencies.

Legal & Compliance for Apparel Brands

To scale legally in India, ensure you have: 1. GST Registration for interstate sales. 2. Udyam (MSME) Registration to unlock government benefits for your startup. 3. Proper wash-care labels (which Merch Factory provides automatically).

Common Questions (FAQ)

Combing is a process that removes short fibers and impurities. This results in a stronger, smoother, and more premium cotton compared to carded cotton.

Streetwear fashion globally has moved towards dropshoulder, oversized fits. 240 GSM fabric has the structural integrity to maintain these shapes even after 50+ wears.

For India, 100% cotton is king due to breathability. However, for activewear and specialized performance merch, blended fabrics are often superior.

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