evo.com | Smartwool Long Underwear Tops > 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 Crew Top. With a super soft and comfy next-to-skin feel, Merino 250 fabric offers breathable warmth for cold days on the mountain and works great worn on it's own for milder days around town. Primo warmth to keep the good times going. Flatlock Seam Construction Designed to Eliminate Chafing Crew Neck with Set Sleeves 100% Merino Wool Made with an interlock knit for enhanced comfort, breathability, thermoregulation, and odor resistance. Slim Fit Fabric Weight | Merino 250 This heavier, soft, 100% Merino wool fabric offers breathable warmth, moves sweat away from the body, and provides next-to-skin comfort in colder conditions | Kid's Smartwool 250 Baselayer Pattern Crew Top 2023 - X-Large Blue