Designed for hiking and perfect for everyday adventures, these thickly cushioned crew socks knit with merino wool and recycled fibers feature durable construction and a performance-oriented fit. Targeted stretch and body-mapped mesh zones provide easy movement and essential ventilation whether you're on the trail, in the gym or just enjoying your day. 4 Degree™ Elite Fit system features strategic stretch and mesh zones to promote ventilation and help prevent blisters Virtually Seamless™ Toe flat-knit construction helps prevent chafing Indestructawool™ technology enhances the durability of high-impact wear zones Merino wool/recycled nylon/nylon/elastane Merino wool naturally resists odors and helps regulate body temperature for comfort Machine wash, tumble dry Made in the USA of imported fabric