Ultimate Guide: What Is T-Shirt GSM Weight? (330g Heavyweight vs 260g Qatar vs 180g Cold-Touch)
When shopping for an Oversized T-Shirt in Medellín or anywhere in Colombia, you have probably come across terms like “heavyweight 330 gsm”, “260g Qatar Cotton”, or “180g Cold-Touch fabric”. What do those numbers actually mean, and which fabric is best for your climate and personal style?
What Does GSM (g/m²) Mean in a T-Shirt?
GSM stands for grams per square meter—the exact weight of one square meter of fabric. The higher the GSM number, the denser, thicker, and more structured the garment feels. At ParcheTees, we offer three specialized fabric weights:
1. 330 GSM Premium Combed Cotton: The King of Heavyweight Streetwear
Featured across our ParcheTees Essentials collection, 330g cotton is a luxury heavyweight textile. Its biggest advantage is its architectural drape: the fabric never clings to the body, the dropped shoulders hold their boxy silhouette all day, and the reinforced ribbed collar stays crisp wash after wash.
2. 260 GSM Qatar Cotton (100% Cotton): Structured Body & Everyday Versatility
Our Neo Medallo Collection and Urban Division use 260g Qatar Cotton as their heavyweight standard. It delivers authentic streetwear thickness while remaining breathable enough for Medellín’s eternal spring weather.
3. 180 GSM Cold-Touch Fabric (95% Cotton / 5% Spandex): Built for Warm Weather & the Gym
Midday sunshine in Medellín or tropical getaways to Santa Fe de Antioquia and Guatapé call for maximum freshness. That is why we developed our 180g Cold-Touch fabric: a smart blend of 95% breathable cotton and 5% spandex that feels cool against the skin, powers our Fitness Division, and is available as a $45.000 COP option on all our Neo Medallo and Urban designs.
Want to check exact measurements in centimeters and inches? Visit our ParcheTees Fabrics & Size Guide.