Unisex, Size M, Light Tan Product Overview Material Features: Super Hydro Breeze This is a waterproof and breathable material developed by Montbell. It prevents the entry of raindrops while releasing water vapor from sweat at a very high level. The smooth tricot backing makes it easy to slip on and off, and it's designed for easy layering. Anti-Grease Nylon Prevents slipping on snow and the adherence of snow. This is the outer fabric that has anti-grease properties, which is a necessary function for alpine wear used on snow in winter. It is a processed yarn that adds twists to smooth long fibers, creating small crimps. The yarn is made elastic with advanced technology. Since the surface is not fuzzy, snow does not easily adhere, and the fine wrinkles on the fabric surface caused by the twists of each fiber provide anti-grease (anti-slip) performance on the snow surface. Fabric Structure (with lining) This comfortable model with lining is easy to layer. A lining is attached to the waterproof and breathable material to improve the slip of the mid-layer and make layering easier. It has moderate heat retention and is versatile. Includes a stuff sack It can be stored compactly and is convenient to carry. (From the HP) Used for skiing, there are some stains as if rubbed by boots, but there is no problem at all in using it. Please refrain from purchasing if you are concerned.