Size 11-14. Ideal for use with steel toe capped boots. Reinforced toe and heel sections with smooth toe seams. 75% Cotton / 22% Polyester / 3% Elastane Machine Washable Breathable Fabric Elasticated Cuffs Combed Cotton Finish Excellent Colour Retention Hardwearing Breathable Fabric with Added Stretch 75% Cotton / 22% Polyester / 3% Elastane Machine Washable Breathable Fabric Elasticated Cuffs Combed Cotton Finish Excellent Colour Retention Hardwearing Breathable Fabric with Added Stretch