Designed for feet that hurt. Offering an ideal combination of protection, comfort and durability for all career apparel needs. Constructed with THORLONA(R) fibers for superior softness, resilience, durability, and moisture-wicking for drier, better feeling feet. Unique padding in the ball and heel specifically engineered for on-the-job activities, clinically shown to reduce blisters, pain, pressures and moisture. Cushioned arch for a better fit and less pressure on the feet for more comfort. Low profile toe seam won't rub or irritate feet. Specifications Length: Crew Cushion: Moderate Cushion Fiber Contents: 84% Exclusive THORa LONA(R) Acrylic , 13% Stretch nylon , 3% Elastic Proudly made in the USA