The StrikeMaster Pro Bibs for Men have been beefed up to deliver top-of-the-line performance plus exceptional safety support for your winter exploits. This waterproof, breathable ice-fishing gear features SOS (Stay On Surface) Flotation Technology that will provides up to 2 hours of flotation when worn with the matching Pro Jacket (sold separately). The tough, tear-resistant ripstop polyester shell is fully breathable, incorporating a durable water-repellent (DWR) finish, and boasts 140-gram 3M Insulation plus EPE flotation foam fill that adds extra warmth equating to 40-gram insulation. Full zip-to-hip side zippers ensure easy on/off; multiple layers of 5mm EVA foam padding in the knees provides comfort and warmth when kneeling on the ice. Fleece-lined hand-warmer chest pockets; adjustable hem at bottom cuffs; premium YKK zippers; cargo pockets with D-ring accessory attachments; reflective trim for low-light safety. 100% polyester with a polyurethane coating. Not U.S. Coast Guard approved. Imported.Manufacturer style #: SPB23. 100% polyester with a polyurethane coating DWR finish plus waterproof, breathable design SOS Flotation Technology Highly durable ripstop weave 140g 3M Insulation plus EPE foam Full zip-to-hip side zippers Multi-layer EVA foam knee padding Fleece-lined hand-warmer chest pockets Adjustable hem at bottom cuffs Premium YKK zippers Cargo pockets with D-rings Reflective trim for low-light safety