The Fox Flexair Pro Fire Alpha MTB Pants are a game changer; a super light, tapered fit ensures these pants climb as well as they descend. The Polartec® Alpha® insulation in these MTB pants features adaptable breathability that helps eliminate the need of shedding or adding layers while on the move. The Fox Flexair Pro Fire Alpha MTB Pants are water repellent to keep you protected from the elements, their TruDri technology also moves sweat away from your body as you ride.  Fox Flexair Pro Fire Alpha MTB Pants Features Polartec® Alpha® insulation for adaptable breathability  Proven race ratchet closure provides secure fit and quick on-the-fly adjustments? Secure zip hand pockets? Tapered lower leg reduces snag and drag? TruDri fabrics move sweat away from body to keep you dry? Durable Water Repellent finish sheds moisture, dirt, and debris Fox Flexair Pro Fire Alpha MTB Pants Materials Shell: 88% Nylon/12% Spandex Insulation: Polartec® Alpha™ 100% Polyester? Inseam 31.75