FULL GRAIN LEATHER - REMOVABLE CE CERTIFIED PROTECTIONS ON SHOULDERS, ELBOWS-FOREARMS, KNEES AND SHINS - SHOCK-ABSORBING REINFORCING CARBON SHELLS ON SHOULDERS AND KNEES - AIR VENTS ON THE BACK UPPER PART - LEATHER FLEX PANELS FOR A BETTER FITTING ON SHOULDERS, BACK OF ARMS, SIDES AND ABOVE KNEES - PADDED LEATHER ON THE BACK UPPER PART - STRETCH MATERIAL TO ADJUST FITTING ON INSIDE ARMS, SLEEVE-JOINTS, INSIDE THIGH AND BACK OF CALF - STRENGTHENING PADDINGS ON HIPS - DOUBLE LEATHER LAYER ON BOTTOM - 4 INNER POCKETS - REPLACEABLE KNEE SLIDERS