The Heavy Duty T-Shirt

This heavy-duty T-shirt is a few steps up from your classic jersey tee. Made with Circulose®, it's crafted from premium organic cotton that weighs in at a substantial 290gsm, so it's hefty, warm and holds the boxy shape in place. It's designed with a mock neck, dropped shoulders and a casual patch pocket at the chest – perfect for hooking your sunglasses onto.

• 70% Organic cotton, 30% Viscose made with Circulose®
• Product No: 1147848002

COS heralded a new era for modern, considered design. With a focus on timeless style over short-lived trends, and premium materials and craftsmanship at sensible prices, its affordable investment pieces - from contemporary dresses, coats, denim, tailoring and cashmere to stand-out accessories, including bags, shoes and jewellery - are modern wardrobe classics.