Quick answer: For bulk garment orders, polyester is cheaper, more durable, wrinkle-resistant and colour-fast, so it suits uniforms, sportswear, linings and fast-fashion. Cotton is more breathable and comfortable in heat, so it suits shirts, kurtis and summer wear, but it costs more and shrinks. Many manufacturers choose a poly-cotton blend to get the best of both. Polyester vs cotton: side-by-side for bulk buyers Factor Polyester Cotton Price per metre (bulk) Lower (about Rs 60-150) Higher (about Rs 110-220) Durability Very high; resists tearing and pilling (good grades) Good; weakens with frequent washing Shrinkage Under 1-2% 3-5% unless pre-shrunk Colour fastness Excellent; prints and dyes stay bright Good with reactive dyes; can fade Breathability Lower; can feel warm High; best for Indian summers Wrinkles Wrinkle-resistant Wrinkles easily Lead time Large running stock, faster Depends on yarn and processing When to choose polyester School and corporate uniforms Sportswear and...
Founder notes from Suhail Ahmed of EVOMODA, a Delhi fabric manufacturer and apparel seller, plus BizOS build logs: business software for Indian SMEs.