Our Brite Safety Ultra Reflective Pants is made of 100% Polyester tricot knit, 6oz. It is ANSI/ISEA 107-2015 SUPPLEMENTAL CLASS E, EN 343 Class 3:2 (WP 5,000mm, MVP 3,000g/m²/24hrs), EN ISO 20471 Class 1. It is made of a high technology, PU coated fabric, on a flexible, highly resistant 100% Polyester tricot knit, 6oz. Our fabric is tested regularly to ensure it meets and exceeds waterproof standards. Independent test houses carry out hydrolysis and hydrostatic testing. We consistently achieve top results in these tests. The following Rainwear collections offer an outstanding choice of designs and colors, suitable for many end users. The best quality fabrics and high technology construction techniques are used throughout, guaranteeing the ultimate in all weather protection. Tested to withstand the rigors of everyday wear, each garment has been designed and manufactured with care, to ensure total satisfaction wear after wear.