Rocky Men's Waffle Thermal Underwear Set 2 pc Long John Underwear Ultra Soft Top And Bottom Base Layer Recommend to order 1 size up for comfort fit Includes: Thermal 2pc set one (1) top and one (1) bottom Waffle knit or Jersey Knit Lightweight but warm. Thermal knit retains body heat to keep you warm. Convenient Fly front IMPORTANT NOTE: ROCKY BRANDED ITEMS ARE CUSTOM MADE AND SOLD BY "ROCKY FASHION" OTHER SELLERS MAY BE SELLING COUNTERFEIT ITEMS. PLEASE CHECK THE SELLER BEFORE YOU PLACE THE ORDER.