Burton Midweight X Women's Pants Base LayerBeing cold and wet when you're on the hill is no fun. The Burton Midweight Pants are a Polyester Spandex blend which is designed to be worn next to the skin and is awesome at wicking sweat away from your body so you stay dryer and therefore warmer when you ride. DRYRIDE Living Lining Midweight 200 Fabric Living Lining Provides Consistent Temperature Regulation 92% Polyester, 8% Spandex Quick Drying and Very Breathable Long Body: Strap In Without Your