The Men's Core Midweight Bottom is crafted with our 260gm Signature Blend fabric, providing enhanced 4-way stretch, superior breathability and thermoregulation, while melding the luxuriously soft on-skin properties of rayon from bamboo and the unrivalled odour resistance of merino wool. Designed to keep the lower half comfortable in colder conditions. FEATURES Midweight 260gm Signature Blend of Merino Wool and Rayon from Bamboo Full 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 Medium Height 185cm/6'1, Chest 94cm/37", Waist 31/79"