Slim Fit 100% Merino wool fabric made with an interlock knit for enhanced comfort, breathability, thermoregulation, and odor resistance Merino-covered elastic waistband Flatlock seam construction designed to minimize chafing Fit updated to improve functionality while enhancing aesthetics for a range of body shapes Size M/Inseam: 30.5" (77.5 cm) Knit in Vietnam: 100% Merino Wool Garment Weight: 208 g = 7.34 oz