Layer up as you run errands or take a cold-weather walk with the Columbia Sportswear Mix it Around III Vest. The polyester microfleece is soft and warm and is lightweight enough to layer over other cold-weather clothing pieces. Heat-Shieldâ⢠insulation resists water and wind to keep you dry while reflecting your body heat for extra coziness. Columbia Sportswear Mix it Around III Vest Rich Wine, Small - Women's Ski Outerwear at Academy Sports