he SafetyFlex® flame resistant specialty PVC on polyester apron combines tough protection and comfortable fit. Made to resist industrial acids, chemicals, and caustics. The heavy exterior coating offers excellent permeation performance and liquid splash protection. Equipped with one strap around the waist and one around the neck with a buckle for a secure and adjustable fit. 48 inch total length, 38 inch total width. 17 mil total thickness. PVC chemical resistant apron.