18.5" pit to pit

28" top of shoulder to front hem

29" top of shoulder to back hem

Stay comfortable during cold-weather activities with this Smartwool men's Intraknit base layer crew. Designed with a slim, body-hugging fit, it features advanced 3D-knit construction that delivers lightweight warmth, excellent mobility, and a close-to-custom feel. Strategically placed breathable mesh panels help improve airflow and wick away moisture to keep you comfortable during high-output adventures. Ribbed elbow reinforcements add durability in high-wear areas, while the modern colorblock design gives this performance base layer a stylish, athletic look that's ideal for skiing, hiking, running, or everyday winter layering.