Dickies TH50000 Long Johns are a modern variation on this classic item in the latest technical bamboo yarn. 65% bamboo, 30% tencel, 5% spandex(180gsm). These long johns are designed to wick moisture away from the body, keeping you comfortable in all temperatures. The high bamboo fibre content gives this garment built in ant-bacterial properties. Features: elasticated waist and ribbed ankle cuffs, fly and flat lock stitching. The Dickies TH50000 Long Johns match the TH50100 Base Layer Vest.