Loaded with the performance of merino wool, SmartWool's Striped Light Hike Socks keeps your feet comfortable on the trail and look great, too. Light half cushion crew height. Merino wool, nylon, and elastane blend. Soft, breathable merino wool regulates temperature, manages moisture, naturally resists odor, and does not itch or shrink. WOW wool on wool Technology in reinforced sole: Adds more wool in high impact and high wear areas for maximum comfort and durability. 3x1 ribbed leg. Sizing clearly indicated on the sock. Flat knit toe seam. Elasticized arch brace. Knit in USA of imported yarn. Imported.