The Synth sock uses a special wool blend intended to add some insulation and help keep moisture out. The Cush Mapping Ankle & Footbed keep your feet happy with a little extra comfort where it's needed. This sock is perfect for long days on the hill.

• Medium Weight Sock
• 20% Wool / 16% Nylon / 6% Polypropylene / 4% Elastane
• Cush Mapping Ankle & Footbed
• Stay Up Cuff
• Impact Zone Cushion
• Air Channel
• Right & Left Toe Construction
• Fitted Toe Box
• Bubble Grip Arch Support
• Y Heel