Mountain Warehouse Merino Mens Top - Breathable Tshirt, Half Zip Tee Merino Wool Naturally Antibacterial  Fibres of this essential keep you fresh and odour free High Wicking  Actively wicks away moisture from your layer Lightweight - Easy to pack, wear and travel in cold weather Breathable  Airy, lets moisture out of this childrens clothing ensuring you stay dry Easy care - Fully machine washable