When temps drop and your hiking gear is soaked with sweat, you're forced to make a tough call-keep going or turn back. These ACG Wolf Grid pants are designed to keep you out there. The breathable grid-back fleece adapts to changing conditions. It wicks away moisture and stores your body heat to help you stay warmer with less, so you can experience more. Fit & Design: Designed to feel relaxed through the seat and thighs for casual comfort Stretchy elastic waist and cuffs help seal in your warmth on the trail warm, dry and breathable Contouring checkerboard-patterned fleece feels soft and light on your skin; The raised square sections help store your body heat for warmth; The low square sections rest closer to the skin to help wick sweat through thin, breathable channels and away from your body Flat seams and articulated panels are designed to follow the shape of your body, so you can hike and scramble with less restriction Zippered pockets Elastic cuffs Embroidered ACG logo at left thigh Technology: By combining a lightweight and packable design with Nike Therma-FIT tech, Wolf Grid maximizes the warmth-to-weight ratio. Nike Therma-FIT technology helps manage your body's natural heat to help keep you warm in cold-weather conditions.