Alpinestars GP Force Chaser 1-Piece Leather Suit - Black/White/Red Fluo - US 48 / EU 58651835965 Product Description Stretch panels on abdomen, under the arms, on the arms, crotch and back of leg for an optimum high performance riding fit Aerodynamic back hump is ventilated for maximum airflow Removable and replaceable Sport slider offers superior durability and feel Calf expansion panel with stretch ribs for a custom fit Bovine multi panel construction for strength, comfort and superior abrasion resistance GP protectors on the elbow,