Force Midweight Crew Sock 3 Pack | Black, White Mask FlexRS is a proprietary material

FlexRS is a proprietary material combining the best of BDU's and patrol uniforms into one unbeatable package with Teflon water-resistant coating

is operable with the thumb

Built to last

Medium (Dog's Neck: 13

Force Midweight Crew Sock 3 Pack | Black, White Mask FlexRS is a proprietary materialEveryday socks you can wear year round. These comfortable, men's crew socks are made of sweat wicking yarn and have a reinforced heel and toe for durability. The reinforced arch and ankle adds support. Features: 98% Polyester 2% Elastane Built with Force technology to wick sweat, dry fast, and fight odors FastDry technology keeps you cool for all day comfort Mesh instep for breathability Heel, arch, and toe cushioning Country of Origin: Imported