evo.com | Smartwool Long Underwear Bottoms > If you've ever had to cut a great day short because Junior got a bad case of the shivers, it's time to pick up the Smartwool Merino 250 Baselayer Pattern Bottoms. With a super soft and comfy next-to-skin feel, Merino 250 fabric offers breathable warmth for cold days on the mountain and is naturally moisture wicking and odor resistant. Primo warmth to keep the good times going. 100% Merino Wool Made with an interlock knit for enhanced comfort, breathability, thermoregulation, and odor resistance. Slim Fit Flatlock Seam Construction Designed to Eliminate Chafing Fabric Weight | Mid 250 Single layer for cold weather performance. Baselayer for very cold weather. Merino-Covered Elastic Waistband | Kid's Smartwool 250 Baselayer Pattern Bottoms 2023 - Small Blue