Color: black Spring skiing or summer camping? The year-round Merino 150 base layer long sleeve is game for either thanks to the body temp regulating and no-stink properties of Merino. Featuring Core Spun technology, we've wrapped Merino around a nylon core for added durability while still keeping the comfort of ultra-soft Merino next to skin. We added smooth flatlock seams to help minimize chafing and offset shoulder and side seams to lie smoothly beneath pack straps. Slim Fit Raglan sleeve design elimates need for shoulder seams Flatlock seam construction designed to minimize chafing Knit in Vietnam: 87% Merino Wool, 13% Nylon Core Garment Weight: 170 g = 6 oz Style: SW016042 Condition: in great preowned condition Approx measurements (flat) Length 28” Chest 19” Sleeve (collar-cuff) 31”