ExOfficio Men's Give-N-Go V Underwear Lycra,Mesh,Nylon,Nylon Blend,Spandex Perfect solution to over-packed suitcases and tricky climates Extremely quick-drying so you can wash on the go and pack fewer shirts Wear as an undershirt or for working out; slim fit with a straight hemline; shallow v-neck Ideal for backpacking, outdoor work, fishing, golfing, urban exploration, and even just lounging Machine wash and tumble dry for easy care