The Spiderwoman Set from Five Seasons Insulation Range. Made from Micro Rib offering an insulating base layer for your skiwear. Five Seasons climate control "super underwear" is worn next to the skin. Climate control is a special polyester fabric with a non absorbant fiber construction that allows moisture to proceed through to the next garment. The woven channels on the inside provide air circulation and creat a micro climate next to the skin, keeping you dry and sweat free.