The most lightweight, versatile short with ultimate protection, the Strafe Alpha Insulator short for men are the perfect option for layering over base layers for added warmth or wearing alone for variable weather activities. Offering additional support than traditional insulators, the Alpha shorts provide full length side zippers and open welt hand pockets for warming up your hands and slipping on and off when needed. Range of motion is unlimited thanks to the 2-way stretch fabric and articulated knees. Between ultimate breathability and unbeatable warmth, this highly functional piece of clothing will become a new favorite.