The Assos GT Ultraz Winter Booties overshoes are made with the twinDeck structure: two layers of fabric for maximum thermal insulation and protection from bad weather in the harshest winter conditions. The goal was to create a complete weatherproof outfit, which would allow the most motivated cyclists to continue pedaling on the road in any weather condition. Developed from the classic GT Winter ASSOSOIRES, the Ultraz Winter Booties are made with multiple layers of fabric to improve thermal insulation and protection in extreme situations.

• In addition to the twinDeck two-layer structure, these shoe covers are designed with a self-locking concealed zip (cam lock) and with the zeroCuff edge that guarantees softness and no friction between legs and fabric, further enhancing the aerodynamic profile of the shoe covers.
• SportGrip: This grippy monoelastic fabric is applied to the sole to ensure durability and to increase traction while walking.
• ZeroCuff: raw cut edge that guarantees softness and no friction between legs and fabric.
• Color: black (BlackSeries).