EN343 Class 3:1. Lightweight And Practical, The Sealtex Bib & Brace Has Been Designed To Fit Comfortably Over Work Cloths. The Welded Seams Ensure Rain And Wind Are Locked Out And The Durable, Stretchy Fabric Can Easily Be Wiped Clean, Allowing The Garments To Look Good And Last Longer. Available In Sizes Small-3XLarge In Navy And Olive Green.