Be ready for winter and keep your running shoes, hiking boots and ski boots free of bulk and friction with the Smartwool Merino 250 Base Layer ¾ Bottom. The perfect baselayer, these running bottoms are made from 100% responsibly sourced Merino wool that provides enhanced comfort, breathability, thermoregulation and odor resistance. There is a Merino-covered elastic waistband and traditional fly design to keep you comfortable throughout your activity. They will keep your legs warm and dry under shorts, snow pants or running pants. Plus, they have been reengineered to fit perfectly and reduce sagging and excess fabric. The flatlocked seams are designed to reduce chafing. A good winter day outdoors starts with a good baselayer, so don the Smartwool Merino 250 Base Layer ¾ Bottom for your best day on the trails or the slopes.