This advanced base layer provides the ultimate in comfort for fishing and active outdoor use. Tailored from an advanced blend of polyester, polyester hollow core, wool and spandex fibers for warmth, comfortable 4-way stretch and quick drying performance that pulls moisture away and prevents overheating when working hard in cold conditions. The soft, peached finish provides superior wearing comfort and feel against the skin, while this material’s odor-controlling properties keep you smelling good no matter how hard you work.