FXR Boost Performance Socks Contains RETIRED the biggest feature of these

the biggest feature of these boots is the toasty power of Ignite technology

Robust Construction: Designed with durable compounds and construction techniques that offer flexible performance and response

hi-rebound foam cushioning

Purpose-built

Ventilation: Equipped with adjustable slider vents on the upper shell and chin bar to ensure optimal airflow and rider comfort

FXR Boost Performance Socks Contains RETIRED the biggest feature of theseFEATURES 2 pairs per pack Thermalitefor maximum warmth even when wet Synthetic blend wicks moisture Lycra for increased stretch and shape retention Reinforced nylon zones for added durability Ribbed arch and ankle support Cushion loop construction Elastic welt cuff top prevents slippage Extra padding on heel, toe and arch Men's 13" from heel to cuff Women's 12" from heel to cuff