Cotton, dri-fit or blend? A fabric and GSM guide for corporate t-shirts

Amber Design Company · 6 November 2026 · 3 min read
Grey melange bio-wash cotton round neck t-shirt

Two t-shirts can look identical in a photo and feel completely different after five washes. Fabric and GSM are the reasons. Here is what to look for.

What GSM means

GSM is grams per square metre, the weight of the fabric. Higher GSM means a thicker, more opaque fabric that usually lasts longer. Lower GSM is lighter and cooler.

GSM is only part of the story: the yarn, knit and finishing matter just as much. Compare GSM between garments of the same fabric type.

Cotton

Soft, breathable and comfortable for long days indoors. Cotton takes prints beautifully and feels premium at higher GSM. Combed and bio-washed cottons are smoother and pill less.

Choose it for: office wear, onboarding kits and anything worn by people who sit most of the day.

Examples: Bio-Wash Cotton Round Neck Tee from ₹330, and Organic Cotton Polo (270 GSM) from ₹590.

Polyester dri-fit

Moisture-wicking polyester pulls sweat away from the skin and dries quickly. It holds its colour and shape well and rarely wrinkles.

Choose it for: field and sales teams, events, sports days and outdoor or warm work.

Examples: PrimoKnit Dri-fit Polo (190–200 GSM dot-knit) from ₹320, and Aeropique Performance Polo (210 GSM) from ₹510.

Poly-cotton blends

Blends combine the softness of cotton with the durability and lower shrinkage of polyester, usually at a lower price than pure cotton.

Choose it for: large orders on a budget and uniforms washed very often.

Example: Eco Blend Round Neck Tee, a 180 GSM poly-cotton tee made with recycled plastic bottles, from ₹230. A good option if sustainability matters to your brand.

Quick picker

SituationFabric
Office, everyday wearCotton, 180+ GSM
Sales and field teamsDri-fit polo
Outdoor event in summerLight dri-fit or cotton tee
Big budget-conscious orderPoly-cotton blend
Premium gift or leadership teamHeavy cotton polo, embroidered
Not sure? Ask for a sample before bulk production. Every order includes a physical pre-production sample, so you can feel the fabric before committing.

Knits and finishes you will see

Care and washing

Ask your team to wash branded apparel inside-out, avoid bleach, and not iron directly over prints. Cotton may shrink slightly in a hot dryer, so line-drying is best. Polyester dri-fit dries fast and needs little ironing, which is why field teams like it.

Comfort in Indian weather

In hot and humid cities, breathable cotton or a good dri-fit is far more comfortable than a heavy, tightly knit fabric. For air-conditioned offices, a medium-weight cotton polo looks smarter and feels good all day. For winter offsites, move to fleece. See our hoodies and jackets guide.

Sustainability

Recycled polyester and blends made with recycled bottles, such as the Eco Blend Round Neck Tee, are a simple way to make your merch more sustainable without a big price jump. Organic cotton is another option for premium pieces.

Get a quote for your team

Tell us the style, quantity and city. We reply with a free logo mockup and a per-piece price, usually within a few hours on working days.