Outer shell kangaroo leather (approx. 40%) / cowhide Lining 3D comfort foam (100% polyester) breathable mesh inner lining (100% polyester) Fit/features 2 inner pockets KEVLAR® stretch panels at arm, crotch & back of knee stretch leather panels at knees, back & shoulders knee sliders front air-vent zipper cuff in stretch material Protection EN 1621-1SAS-TEC 3D shoulder & elbow protectors exclusive EN 1621-1 Held cloverleaf SAS-TEC knee protectors titanium protectors on shoulders, elbows & knees double stitched KEVLAR® stretch panels at under- and inner arms, crotch & calves double leather reinforcement on seat Rib protector pocket with TEMPERFOAM - upgradable Protector available. Art. 9316 EN 1621-1 approved SAS-TEC 3D protection on hips SAS-TEC coccyx protection Velcro for optional breast protector, art. 9280 hard plastic reinforcement at forearm engineered by Skill Skin track performance