Klim XC Pro Pants Designed for the off-road enthusiast who demands both high mobility and durability, the Klim XC Pro Pants are a second generation gear that rises to the challenge. Tailored from an advanced stretch fabric strengthened with Uhmwpe and goat leather, these pants offer unsurpassed toughness and flexibility for the most challenging terrains. Engineered for a snug fit inside boots, their refined, low profile structure is complemented by laser cut ventilation, ensuring optimal cooling even in the heat of competition. Features: Shell/Construction: Stretchy, extremely mobile in-the-boot off-road pant Uhmwpe stretch fabric on knees and seat for extreme durability Goat leather on inside of knees for grip/protection Zeromelts flame retardant aramid fiber lower inner knee for low bulk heat protection Seat has mesh backer for durability Overlay fabric integrated behind knee leather for durability against braces Laser cut perforated vents with silicone backer reinforcements TPU molded intake vents above knees Low bulk materials inside the boot No hanging liner for streamlined fit Storage: 1 Zippered right thigh pocket for quick access to phone/nutrition Fit/Comfort: Quick release magnetic waist buckle with hook-and-loop closure adjustment Button and zip fly closure Silicone inside waistband for jersey retention