CLIMATESMART Men's Climatesport Midweight Baselayer Long Pant 88% Polyester, 12% Spandex Imported Machine Wash Highly breathable midweight performance base layer Micro-sueded stretch jersey fabric maximizes warmth and minimizes bulk, ultra-soft to the touch with enhanced smart fiber technology Body conscious performance fit, ergonomic flat seams for comfort Moisture wicking helps keep you dry, antibacterial fabric helps reduce odor Contour pouch with non-functional fly, medium-rise, tag free