Protection optional hip protectors EN 1621-1:2012 certified EN 1621-1:2012 certified height-adjustable soft protectors at knees Connecting zip certified under Fpr EN 17092, protective garments for motorcyclists Fit/features button fixtures for optional braces trouser can be worn in & over your boot Held Clip-in Technology large stretch panels at knee & calf for optimal fit air-vent zippers anti-slip seat patch for better comfort & control 2 external pockets Membrane Z-Liner membrane, waterproof, windproof & breathable Lining mesh lining Outer shell 900D reinforced double layer polyester at knees HEROS-TECĀ® 500D fabric