Features Specifications: X-Bionic Energy Accumulator Short Pant - Men's  In chilly weather, the X-Bionic Men's Energy Accumulator Short Pantsprevent you from burning up as you work out and from getting cold andsoggy when you take a break. Insulation on fast-cooling areas such asthe hips help you hold onto body heat, and channels in the groin areaget air flowing as you move. The Energy Accumulator Short Pants alsohave sweat traps that pull excess perspiration away from your body tobe evaporated, yet they leave a thin film to ensure you stay coolwithout needing to perspire more. Light pressure from these pantsstabilize musclesthis improves your performance by saving your energy.The thigh-high cut provides less coverage for high-output ornot-so-frigid days.