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 More info