Flexatex Chem Bib and Brace. Flexatex Chem Bib and Brace is fully waterproof, with an antifungal treatment and is resistant to 10% sodium hydroxide. It is fully certified to EN 13034 chemical standard. The material is extremely durable and has exceptional tear and tensile strength. Colours: Forest Nights, Navy. Sizes: S, M, L, XL, XXL, XXXL. Colours: Forest Nights, Navy. Sizes: S, M, L, XL, XXL, XXXL
