This solid Polypro Short Cut Trou is cut low on the hips, has a coolmax gusset with liner, and an inseam shorter by 1" to 1.5" than our standard "Original Cut" trou. Polypropylene - it's our favorite for rowing trou. Durable and hydrophobic (afraid of water) with superb compression, Polypro is the fastest drying, longest-lived fabric we have experienced. JL Trou (rhymes with now) is a protective and fashionable covering for rowers' butts. - High Back, reinforced seams, sewn-in elastic w/drawstring - Double-Seated where it counts--under the sit bones. - Engineered Compression keeps leg put!