HI-VIS Insulated Bib & Pants, 4XL-5XL are reflective safety pants perfect for use in hazardous work zones such as: roads. Its shell is made of fluorescent Ripstop fabric with 100% polyester 150D and it is coated with polyurethane. Its lining, in turn, is composed of 100% insulating polyester (70 gsm). Its hem cuff is adjustable velcro. It also features a 4" double contrast fluorescent setting retroreflective leg tape, 1" adjustable elastic straps and quick release buckle. In addition, this high visibility work pants are tear-resistant, waterproof (depth up to 5000 mm), windproof and its construction is completely sealed.