Our Hike Light Cushion Pattern Ankle Socks bring you enhanced features to maximize comfort and help you get after it at the highest level. We&';ve extended the durability zones to make them cover even more of the sock-offering the same comfort with even more strength. And we&';ve updated our mesh zones to help improve breathability without sacrificing the perfect sock fit. Combine these features with a light cushion on the entire bottom of the foot and you get a sock that provides the highest degree of comfort, fit, and durability-helping you take care of your feet on any trail. Indestructawool(TM) durability technology is intentionally knit into high impact wear zones, helping your socks outlast your longest adventures 4 Degree(TM) Elite Fit System offers a performance fit with strategic stretch and mesh zones to promote breathability while helping protect against blisters Virtually Seamless(TM) toe technology is a flat knit toe seam designed for additional comfort Made in the United States of America: 59% Wool-Merino 39% Nylon 2% Elastane Machine Wash Warm, Inside Out Do Not Dry Clean Do Not Iron Tumble Dry Low Do Not Bleach Light Cushion Cushioning placed along the entire bottom of the foot.