The TROOP II undergarment is a long-sleeved V-neck T-shirt. It is manufactured using Seamless Technology, a process that allows for a seamless garment. This technology, ideal for underwear worn next to the skin, eliminates any friction during sports activities and gives the garment outstanding stretch capabilities. Fusalp's Seamless products are made of bacteriostatic Meryl yarns, which maintain the biological balance of the skin and transfer moisture from the body to the outside. You can wear it next to your skin under your ski outfit, or under a jumper or shirt for a warm winter.