this fabric reduces environmental impact while maintaining durability

Feel supported and dry with a Merino/TENCEL™ blend at the bottom band that wicks moisture

• Hydrate faster: When glucose and sodium are transported together across the gut

and intuitive Split Second folding system

Secondary Fabric: 95% recycled polyester 5% estane

Smartwool men's Classic Thermal Crew Colorblock Size:S this fabric reduces environmental impactOur Men's Classic Thermal Merino Base Layer Colorblock Crew features 100% Merino wool made with a flatlock seam construction and offset shoulder and side seams designed for enhanced comfort, breathability , thermoregulation, and odor resistance. From hiking to running and skiing, this base layer brings consistent comfort, plus reliable warmth and durability, for every winter activity. Features: Slim Charcoal Honey Gold is a collaboration between Arbor