Date First Available: 29 Aug. 2023 Manufacturer: Smartwool ASIN: B0CGVX5661 Department: Unisex Our slim fit is intended to follow the contours of the body 100% Merino wool fabric made with an interlock knit for enhanced comfort, breathability, thermoregulation, and odor resistance Flatlock seam construction and offset shoulder and side seams designed to increase comfort and minimize chafing Side seams wrap to front for body-enhancing fit