OUTER SHELL Genuine Cowhide Top Grain Leather 1.3 mm to 1.4 mm Pre-Curved Sleeves for Proper riding Position Original YKK Zipper at Front, Cuffs Stretch Material used in crotch, behind Calf and under sleeves for maximum stretch Velcro for attaching knee puck are sewn Safety Stitched. INNER SHELL 100% Polyester mesh lining. Inside pockets (left side) CE approved removable Protectors on Shoulder, Elbow Knee CE approved removable Hump Safety Stitched CUSTOMIZATION Schoeller-Keprotec is optional for stretch material. Designing Facility Available for Men or Women in Tailor Made Custom Size Perforated Leather Panels for Embroidered Logos of any design desired Leather Patching Ventilation Zippers Comfort Collar SAFETY FEATURES External CE Approved protectors on Knee, Shoulders, Elbows and Back Outer Knee Sliders with Velcro removable Additional Rubber padding for safety on critical parts. Pre-Curved Sleeves for Proper riding Position Safety Seems (triple Stitch) YKK Zipper throughout Removable dual density armor at knees, shoulders, and elbows. Removable dual density spine protector CE approved Armors