"Le Bent's Men's Lightweight ¾ Bottom is hands-down the best fitting thermal underwear for men" - Field and Stream - Best Thermal Underwear The Men's Core Lightweight Bottom is designed to work in harmony with ski and snowboard boots. With all the technical benefits of a full-length bottom, our lightweight 200gm Signature Merino Blend ensures superior breathability, temperature management and unrestricted movement with 4-way-stretch, while melding the luxuriously soft on-skin properties of rayon from bamboo and the unrivalled odour resistance of merino wool. The mid-calf length cut means you avoid wrinkled or bunching fabric within boots or can wear them running, walking and hiking in mild to cool temperatures. FEATURES Lightweight 200gm Signature Blend of Merino Wool and Rayon from Bamboo Boot Friendly 3/4 Length Slim Fit 4-Way Ultra-Durable Stretch Flatlock Seams Sculpted Panels UPF50+ Sun Protection 100% Certified Non-Mulesed Merino Wool Okeo-Tek 100 Certified Model Wears Size Large Height 186cm, Waist 32