The Terramar Men's Military Fleece Expedition Weight Pants, with ec2A(R) Qwik-Dri Thermoregulation Comfort Technology, are an ideal base layer choice for those blustery cold days of winter when the temps drop well into the single digits. A very warm base layer for active and sedentary pursuits, these expedition weight pants are suitable as a second layer or even next-to-skin; perfect for hunting, fishing, and low to medium aerobic activities. Constructed of 100% micro polyester smooth face-fleeced back fabric with ec2A(R) Qwik-Dri Thermoregulation Comfort Technology.Lightweight, breathable, non-pill fleece has an excellent warmth-to-weight ratio, provides a thermal barrier for extra warmth.Fleece construction effectively transports moisture away from skin for quick evaporation.Anti-microbial treatment for odor control.Wicking elastic waistband.Smooth surface for easy layering.Flat seam construction for comfort and durability; soft and non-chafing next to skin.Fabric provides UPF 50+ sun protection, shielding skin from harmful ultraviolet rays.Designed to meet your performance level; for wear in cold to very cold weather; perfect for hunting, fishing, and low to medium aerobic activities.Import.