When you're working outdoors in the middle of winter, hunting, skiing, snowmobiling, shoveling snow or any other cold weather activity, don't go out before you slip into these performance wicking thermals. These tops and bottoms are crafted from 100% polyester that wicks away moisture from your skin to help keep you dry and waffle knit design to keep you toasty warm. Comes in 2 set packs. Men's Size Large