Dainese TRQ Race Out Air Boots D-Axial jointed anti-ankle twist back system in TPU Nylon toe TPU rear shinguard's TPU heelcounter Nylon heel Shock absorption insert on the heel Lorica uppers D-Stone fabric Elasticated bellows Internal regulation with Velcro Closing with the zipper at the back Double jersey airgap liner Perforated leather High grip TPU inserts Padded insert for gear shifter guard Setscrew wrench supplied Non-slip sole with differentiated design