Hydro Neoprene Booties Blocks This nanocrystal-based technology helps cool

This nanocrystal-based technology helps cool the athlete's body

Compatible with all bicycle chains

2 CO2 cartridges

At 100 square inches

Extra life

Hydro Neoprene Booties Blocks This nanocrystal-based technology helps coolThis accessory, which combines neoprene with our thermal comfort, will provide the maximum thermal comfort possible for your feet. Plus, thanks to its great support, it won't bother you while you swim. REF: MA46TT01 Extra warmth The Thermal X thermal lining provides an extra feeling of warmth, helping to create a heat trap preventing heat loss throughout exercise. Comfort and Support: The separate thumb design improves the fit, allowing the hydro