Smartwool Men's Classic All-Season Merino Half-Zip Baselayer Top, Black

Side seams reduce chafing, ensuring a body-enhancing fit. The sustainable design includes a nylon core for strength and, in select colorways, a responsible plant-based dye technique. It's more than a baselayer; it's your do-it-all-able, comfortable, and powerful companion for any adventure. ·      Lightweight Merino jersey ·      Recycled nylon core to increase durability while still keeping ·      100% Merino wool next to skin ·      Flatlock seam construction ·      Offset shoulder and side seams ·      Side seams wrap to front for body-enhancing fit ·      8" (20 cm) centre-front zipper with semi-locking slider ·      Weight: 0.406 lbs ·      Slim fit