Like the rest of the Balance product line, the Boy Short combines the high function of Merino wool with a comfortable athletic fit. No chafing, pinching, or squeezing thanks to a blend of Merino and spandex. Pull these on for your long adventures or for every day wear, they'll deliver the same great service for many seasons to come. Seamless low-rise short-style underwear. Form Fit. Body mapping for comfort & breathability. 2'' inseam with gusset. 72% Wool, 22% Nylon, 6% Spandex. Garment Weight (oz): .14.