Summit Trek Sock — Heavy Cushion

The Summit Trek Sock is purpose-built for sustained, high-output efforts in challenging terrain, offering indispensable comfort for multi-day backpacking, mountaineering, and winter hiking. Its full heavy cushioning, crafted from a robust 65% Merino Wool blend with 32% Nylon for enhanced durability and 3% Lycra Spandex for consistent shape retention, provides superior impact absorption throughout the entire foot. Critical high-wear zones at the heel and toe are reinforced to withstand the demands of extended thru-hiking. Featuring a crew height, integrated arch support, and a seamless toe closure, this design minimizes friction and maximizes comfort, ensuring optimal performance across all four seasons. Designed for a precise fit, these socks excel when paired with high-volume hiking or mountaineering boots.

Technical

Fabric	merino-nylon blend
Weight	heavy
Cushion	full
Height	crew