FXR Boost Performance MX Socks

Socks from FXR.

Features:
• Thermalite® for 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