Outer shell highly abrasion-resistant kangaroo leather Lining breathable mesh inner lining (100% polyester) 3D mesh (100% polyester) at back Fit/features front air-vent zipper perforated leather panels Schoeller®-keprotec® stretch panels at arm, crotch & back of knee cuff in stretch material aerodynamic racing hump wooden knee sliders anti-slip pad in knee area for extra grip Protection EN 1621-1 CE-approved SAS-TEC® 3D shoulder & elbow protectors titanium protectors on shoulders, elbows & knees EN 1621-2 CE-approved SAS-TEC® back protector Soft protectors at neck, tailbone, hip and ribs Velcro for optional breast protector EN 1621-1 CE-approved height-adjustable SAS-TEC® 3D knee protectors Leather protector pockets for increased protection hard plastic reinforcement at forearm \"engineered by Skill Skin track performance\" schoeller®-keprotec® fibre panels located in back/knee/thighs and upperarm double leather reinforcement on seat double-stitched