Thermajohn Long Johns Thermal Underwear for Men Fleece Lined Base Layer Set for Cold Weather Description Features: Product Details: Package Dimensions ‏ : ‎ 11.73 x 9.57 x 2.48 inches; 15.52 Ounces Item model number ‏ : ‎ T-W-2178 Department ‏ : ‎ mens Date First Available ‏ : ‎ July 24, 2018 Manufacturer ‏ : ‎ Thermajohn