The KLIM XC Pro Pant is a streamlined, premium off-road pant born from racecourse testing to deliver exceptional riding performance. Bringing stretch, durability and cooling fabrics into a never-seen-before package, the XC Pro is designed for the most aggressive dirt bikers. With a slim athletic fit, no hanging liner, stretch fabrics, laser-cut perforations and a cell phone pocket, the pants are custom-engineered with extra durability so you can perform your best when the time comes. Stretchy, extremely mobile in-the-boot off-road pant Vectran(TM) fiber fabrics on knees and seat for extreme durability Goat leather on inside of knees for grip/protection Poly mesh behind knees and calves, crotch and inner thighs Seat has mesh backer for durability 840D CORDURAA(R) integrated behind knee leather for durability against braces Laser cut perforated vents Low bulk materials inside the boot No hanging liner for reduced bulk 1 zippered right thigh pocket for quick access to phone/nutrition Velcro side waist adjustment Button and zip fly closure