The LINER series provides an extremely thin 5 toe sleeve protective base layer to be worn with your favorite outer layer sock offering the best fit, feel and performance inside ANY shoe. LINER offers superior moisture management and eliminates skin-on-skin friction which is one of the primary causes I have always gotten blisters while hiking and this would limit how far I could go. The injinji liners have made my hiking experiences so much more enjoyable. When worn underneath your hiking socks, the REI EcoMade CoolMax Liner socks offer a moisture-wicking, breathable, quick-drying barrier. EcoMade CoolMax® is made of recycled PET polyester. 59% Merino Wool, 39% Nylon, 2% Elastane Made in USA Sizing clearly indicated on the sock Flat knit toe seam It’s hard to enjoy the great outdoors when your feet hurt. Here are a few tips on how to eliminate foot pain while hiking Quality footwear is key when choosing hiking boots. Durability in men’s footwear comes standard in Cabela’s men’s hiking boots. Select among popular Gore Tex boots for hiking through wet ground. There are three kinds of winter hiking boots: insulated winter hiking boots, mountaineering boots, and pac boots. Which kind is right for you? For four year in a row, the Ultra 110 GTX has dominated the world of men’s hiking shoes. This hiking shoe is capable and willing to put down long miles on all trail conditions, and despite its light weight is a top performer in stability and support.