- 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
- 13” from heel to cuff
FXR Boost Performance Socks