Our Classic Merino Wool Socks are designed with lightweight cushioning, comfort, and durability in mind, ensuring your feet stay dry and comfortable, while effectively preventing odor and blisters. These socks are not only the perfect choice for outdoor hiking but also an ideal option for everyday wear, keeping your feet comfortable in any situation. Fabric:Material: 53% Australian Merino Wool, 25% Stretch Nylon, 17% polyester, 5% Spandex- about merino wool - about merino woolUPF Rating: 50+Woolmark® Certified OEKO-TEX® STANDARD 100 Certified (Class I – Baby Safe)Responsible Wool Standard® (RWS) Certified Features Pack: 1 PairsHeight: Crew – Sits at mid-calfWeight: MidweightSock Cushion: Full CushionFull Terry: Warm, plush merino cushioning throughout the sockReinforced heel, toe, and sole for durabilitySeamless toe for all-day comfortElastic arch support for a secure holdStyle #: Socks Sample Uses Ideal Seasons: Spring, Summer, Fall, and WinterActivities: Long hikes, travel, camping, biking, running, fishing, hunting, and snow sports. Care Wash with like colorsDo not bleachDo not tumble dryLine dry in shadeDo not dry cleanMachine wash warmLearn more Our Guarantee 90-Day Warranty - Returns PolicyOne-Year Extended Warranty with Registration - Warranty Policy