Craft Apparel Size ChartThe Craft Sports Adv Nordicool Pants are a warm and functional base layer pant for any cold weather activity.Crafted from a wool-poly blend to keep you warm and dry.Elastic waistband for pull on construction.Slim fit throughout the thighs and ankle.80% wool, 20% polyamide.Back: 100% polyester.Machine wash, hang dry.Imported.