Smartwool Merino 250 3/4 Bottom Baselayer - Mens 20/21: Keep your ski boots, hiking boots, and running shoes free of bulk and friction with our Men's Merino 250 Base Layer 3/4 Bottom. 100% responsibly sourced Merino wool provides ultimate breathability and comfort, while a newly redesigned base layer pants fit helps reduce sag and excess fabric (TM)perfect for your layering needs. Benefits 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 FEATURES Slim Fit 100% Merino wool fabric made with an interlock knit for enhanced comfort, breathability, thermoregulation, and odor resistance Fit updated to improve functionality while enhancing aesthetics Merino-covered elastic waistband and traditional fly design Flatlock seam construction designed to minimize chafing Size M inseam: 21.5 " (55 cm) Knit in Vietnam: 100% Merino Wool. Exclusive Of Decoration Garment Weight: 204 g = 7.2 oz Smartwool Merino 250 3/4 Bottom Baselayer Mens | Black | Medium | Christy Sports