Elastic to the top of the cover allows for a safe barrier around the boot. These protective covers are designed for use in all work environments where footwear or floors need protection. This fabric conforms to EN14126-Biological Protection and EN1149-1 Anti-Static Protection. Features Disposable boot covers for superior protection against cross contamination Elasticated hem for a secure and comfortable fit Unit of sale is 200 pairs CE-CAT III CE certified UKCA marked This product is sold in pairs Shell Fabric : BizTex Micro 60g Portwest ST45 BizTex Microporous Boot Cover Type PB[6] (200 Pairs)