Features hard shell with metal inserts on elbows and shoulders removable and aerodynamically shaped back hump hydration system in hump can be retrofitted leather stretch over shoulders, elbows, buttocks and knees elastic comfort insets at shoulder, crook of arm, cleat, hollow of knee and calf improving the mobility comfort collar with neoprene completion sportiv fitting including ergonomic cutting kneeslider patch calf width adjustment by a second zipper SAS-TEC protectors at shoulders, elbows and knees SAS-TEC protectors at chest, back and hip can be retrofitted safety saems in accordance with ISO 4916 doubled material on the buttocks reflective elements robust 1.2 to 1.4 mm thick cow leather combined with elastic polyamide fabric breathable mesh lining with elastic inserts Overview back protectors