New aero Racer sock, a new and innovative product, perfect to complete the look of the collections. Aerodynamic sock that can be used without the need for additional shoe covers. Stretch Lycra fabric with vertical ribbing is a ladderproof aerodynamic material that conforms to the ankle so there are no creases or wrinkles. It also has bi-stretch elasticity that offers light compression and a snug fit that provides stability in the shin area. The foot area is made of highly breathable Coolmax/Polyester. Ankle height 18 cm, with a raw cut edge with internal silicone webbing to keep the accessory in place