This rugged-looking t-shirt gives a structured look while looking as outdoorsy as can be. Its sturdy cotton fabric keeps edges crisp and holds shape through repeated washes, which is useful when wearing this shirt on all of your adventures. Live off the grid! (99% cotton, 1% polyester. Heather colors are 50% cotton, 50% polyester. Fabric weight: 5. 0–5. 3 oz/yd² (170–180 g/m²).