With Smartwool's thickest and warmest full sock cushioning they have on offer, the Unisex Mountaineer Classic Edition Maximum Cushion Second Cut™ Crew Socks are perfect for adventurers who prefer plenty of cushion as they embark on those long-distance walks and backpacking trips. Made with a blend of Second Cut™ yarn - part of Smartwool's Second Cut™ initiative to give worn socks a second life - merino wool and durable nylon, these socks not only feel great but perform even better, effectively working to manage sweat, odours and body temperature all at once.

The 4 Degree™ Elite Fit system offers a completely dialled-in performance fit with strategic stretch and flex in places like the ankle joint, as well as mesh zones throughout to promote airflow and breathability whilst protecting against blisters. Walk, hike or trek all day or over multi-day stretches in comfort and support thanks to Smartwool's Mountaineer Classic Edition Max Cushion Crew Socks. 

Features: 

• Second Cut™ yarn used from Smartwool's sock take back program where worn socks are sent back to Smartwool, ground up and turned into spool for brand-new pairs
• 4 Degree™ Elite Fit system offers a performance fit with strategic stretch and a flex zone at the ankle joint
• Mesh zones to promote breathability while helping protect against blisters
• Super breathable: hard-working ventilation lets you go farther for longer
• Natural merino wool manages sweat, odours and body temperature
• Maximum cushioning: Smartwool's thickets and warmest offering using maximum full sock cushioning

Materials:

• 41% Merino wool / 41% mixed fibres / 17% nylon / 1% elastane

Specifications:

• Weight: 147.4g / 0.325lbs
• Brand colourway: Black