Smartwool Intraknit Base Layer 1/4 Zip Top Men's 2025 in Green size Large | Wool/Elastane/Polyester

evo.com | Smartwool Long Underwear Tops > Smartwool's new Intraknit base layer construction was a smash last winter, and they continue to pile it on this year. The Smartwool Intraknit Thermal Merino Base Layer 1/4 Zip Top combines Merino wool with polyester for fast dry times, cozy warmth, and enhanced durability in the mountains. Mesh Ventilation 3D Mapping Results in Near Custom Fit 53% Merino Wool / 45% Polyester / 2% Elastane Slim Fit Ribbed Elbows | Smartwool Intraknit Base Layer 1/4 Zip Top Men's 2025 - Large Green | Wool/Elastane/Polyester