Cofra Valzer Waterproof Gore-tex S3 safety boots composite toecap midsoleA lightweight non metallic S3 safety Cofra boots with a composite toe cap and midsole. These boots have metatarsal support and antistatic removable covered insole providing maximum comfort and shock absorption to the wearer. With a gore tex lined membrane gives great breathability and waterproofness protecting against bacteria and resists high temperatures, these are the additional features to the boot going above and beyond any standard S3 Safety