<!--ProdInc[300317873]/Mall:[backcountry_US]-->The traditional wool hiking sock returns with a new earth-friendly design. With the reliable comfort and durability of Smartwools merino wool and recycled nylon threads, this cushioned crew sock is our long-time favorite for high-mountain adventures. The integrated fit system offers performance flexibility and support, and full-foot cushioning adds protection for all-day treks. <h3>Details</h3> Classic hiking crew sock upgraded with recycled materials Knit with cozy, responsibly sourced merino wool Merino offers natural odor- and temperature-regulation Full-foot cushioning adds warmth and protection where needed Performance-oriented fit with flexible ankle and elasticated arch Proprietary Shred Shield reduces wear and tear from toes Smartwool socks designed and developed in the USA Item #SWLZ8I2 <h3>Tech Specs</h3> Responsible Collection : Recycled/Repurposed, Responsibly Sourced Material : 56% merino wool (ZQ-certified), 31% recycled nylon, 11% nylon, 2% elastane Height : crew Weight : midweight Cushion : medium Activity : hiking, backpacking Manufacturer Warranty : 1 year