A good laying system starts with good underwear and Minus 33 makes what we think are some of the best. Using lightweight Merino wool, known for its excellent performance with regard to wicking capabilities and temperature control, Minus 33 made a brief that is comfortable and lightweight, perfect for all day comfort when you are hiking up and down mountains. As the old adage says “cotton kills” so ditch your cotton undies and pack the Minus 33 brief! -170 g/m2 -1.6 ounces in size M
