Wear Mammut, be Mammut - every day. This organic cotton and polyester t-shirt brings the best of both worlds: it feels soft and light, wicks moisture away from your skin, and dries quickly. It's a closet must-have that goes with just about everything. And we love it! What about you? Features:. Pleasant material made from recycled polyester and organically produced cotton. Wicking finish for active moisture wicking. Material:. 50% Organic cotton, 50% Polyester. Product Details:. Suitable for: Urban, Climbing, Hiking. Cut: Regular Fit. Weight: 166 g. Colour: blue