
Meet the all new Base Layer Bottoms from FirstSpear’s Advanced Clothing Materials Line (ACM). Featuring three available styles a Boxer Brief, Calf Length, and Full Length. All three are built with FirstSpear’s ACM BASE-100 a super light wool package providing excellent natural moisture wicking properties. All three feature a front facing fly, gusseted crotch and flat seamed technology.

The full length is a traditional full length inseam finished with a low ankle cuff, the Calf Length is cut just below the knee designed to pick up where your boot sock stops reducing clutter under footwear and increasing comfort. The Boxer brief is finished in a traditional boxer brief length. 100% American Made with American Materials, now shipping on first-spear.com

www.first-spear.com/technical-apparel/american-merino-wool/base-layer-bottoms





















































































































