Looking for the ultimate hiking socks? The Merino Hike is one of our most cushioned, blister-free outdoor performance socks. This Double Layer performance style works from the inside out to keep your feet feeling dry, comfortable, and blister-free. The inner layer of these performance socks uses recycled polyester to wick away moisture and are cushioned from heel to toe to keep you comfortable. While the outer layer provide maximum protection from blisters using Merino Wool, for added comfort and durability while hiking, trekking, trail running, or backpacking. No matter where your next adventure takes you, have a more comfortable hike in the Wrightsock Merino Hike Socks. Blister-Free Hiking Sock Features: Blister Free socks - No Blisters, Guaranteed Seamless toe Moisture management yarn to keep your feet dry Breathable socks with a unique Mesh panel Anatomical heel pocket for the perfect fit Cushion- Foot padding for extra protection Merino- Odor resistant, temperature regulation, sustainable material Eco Friendly Made in the USA Fiber Content Inner Layer: 70% Recycled Polyester, 26% Nylon, 4% LycraA(R)Outer Layer: 68% Merino Wool, 24% Nylon, 8% LycraA(R) These anti-blister hiking socks are composed mostly of eco-friendly Recycled Polyester. Recycled polyester materials are made from recycled plastic bottles, helping you enjoy blister-free hiking adventures while protecting the trails beneath your feet. Double Layer Seamless Toe Wrightsock&';s Double Layer styles offer a seamless toe like most performance socks do these days; however, as you can see on the below images, Wrightsock&';s seamless toe looks a bit different. This is due to the required attachments that connect the inner and outer layers together for our Double Layer system. Even though it looks a bit odd, our seamless toe acts and feels the same on your foot as any other seamless toe design. Anti-Blister Hiking Sock Sizing Guide Finding the right fit is essential for blister prevention! You can view our sizing chart below. We invite you to contact us for any additional information or head to our FAQ page to find the answers to common customer questions. As an American-made, family-owned business, we thank you for choosing Wrightsock.