FXR Boost Performance Sock YCRF_bikes Under the most extreme conditions

Under the most extreme conditions

visibility and comfort for optimal over the glasses" line of sight and an extended field of view for the most critical moments on the track

The 5S with Bluetooth5 keeps you connected to your riding companion or passenger with HD Sound quality

NOFOG Anti-fog treatment

FXR Boost Performance Sock YCRF_bikes Under the most extreme conditions2 pair per pack Thermalite for maximum warmth even when wet Synthetic blend wicks moisture Lycra for increased stretch & shape retention Reinforced nylon zones for added durability Ribbed arch & ankle support Cushion loop construction Elastic welt cuff top prevents slippage Extra padding on heel, toe & arch S M Men's 5 8; Women's 6 9; 12 height L XL Men's 9 13; Women's 10 13; 13 height