The Under Armour ColdGear Compression Shorts feature Dual-layer ColdGear which retains heat through a superior moisture transport system absorbs sweat to increase heat and reduce cold air flow exposure. The 4-way stretch fabric construction and an ergonomic waistband improves support and also helps the athlete increase their range of movement.
These have been an excellent product, well made, and does what it says on the tin. I am comparatively new to running and these shorts are great at preventing chaffing etc. Delivery and service was good.