Smartwool Everyday Athletic Low Ankle Socks Deep Navy Medium. The extra stretch comfort fit system is ideal for larger feet and ankles or a less compressive fit for everyone else. With a Virtually Seamless toe mesh zones for breathability and a reinforced sole for added durability these are the go-to pairs for effortless everyday style and comfort. Specifications for Smartwool Everyday Athletic Low Ankle Socks: Manufacturer: Smartwool Gender: Unisex Age Group: Adults Sock Height: Low Ankle Footwear Type: Socks Activity: Everyday Fabric/Material: 61percent Merino Wool 37percent Nylon 2percent Elastane Seasonal/Temperature Use: Winter Features of Smartwool Everyday Athletic Low Ankle Socks Extra stretch comfort fit system for larger feet and Ankles and provides a less compressive fit for everyone Virtually Seamless toe technology is a flat knit toe seam designed for additional comfort Mesh zones help sweaty feet breathe Reinforced sole for additional durability Achilles tab prevents sock from slipping into footwear Package Contents: Smartwool Everyday Athletic Low Ankle Socks Smartwool SW002680092100M000: Everyday Athletic Low Ankle Socks Deep Navy Medium