Wigwam At Work Uniform Socks, the perfect work uniform sock. Very soft hi-bulk acrylic yarn is used to create a comfortable and durable sock with a cushioned sole for those who work while on their feet. • 1x1 true rib elasticized top • 3x1 true rib leg • 1x1 true rib instep • Cushioned sole • Smooth looped toe seam • Crew length