Technology and aggressive design come together in this Lorica racing boot with elevated safety levels ensured by the jointed D-Axial system in TPU that keeps the foot from twisting, the strap on the top of the foot that prevents fractures and the taking off of the boot, the shock absorption heel, inserts in steel and nylon, heel, front and rear shinguards in TPU. Construction in D-Stone fabric and calf adjustment possibility ensures a perfect fit for every wearer. A differentiated texture sole and TPU inserts on the internal side ensure better grip while riding. Features D-Axial jointed anti-ankle twist back system in Polyurethane. Polyurethane insert behind the tibia. Polyurethane toe. Nylon ankle guard. Nylon heel. Sole reinforced with Nylon insert. Metal inserts on the outer side and heel. Sole with controlled deformation shock absorption insert. Abrasion and Tear Resistance Lorica Uppers. Comfort Inserts in elasticated fabric. Velcro calf ad juster. Closing with zipper at the back. Temperature regulation. Fixed liner in double jersey mesh airgap material. Other Features Replaceable stainless steel slider. Thermopolyurethane inserts. Padded insert for gear shifter guard Setscrew wrench supplied. Reflective inserts. Non-slip sole with differentiated design.