Inspired by today's ultra-light hiking shoes, this crew sock adds a small amount of cushioning for day hikers looking for a little more coverage. An open mesh fabric and two types of rib in the cuff offer enhanced breathability and a perfect fit. WOW Technology in the reinforced sole for maximum comfort and durability. Flat-knit toe seam. Elasticized arch brace. 74% Merino wool, 25% nylon, 1% elastane fabric. Made in the USA.