The I-bibs are part of the Innovative I-Float Suit From Frabill. As the newest addition to our popular line of I-Series apparel, the I-Float is the only flotation-assisting ice fishing suit on the market to be recognized by the U.S. Coast Guard as a USCG Certified Personal Flotation Device. We've combined our signature ergonomic design and durable construction with essential security features like mesh self-drainage openings for emergency water evacuation, and high visibility USCG Orange lining and garment accents for better detection when out in the elements. Just another way Frabill keeps your safety in mind so you can keep fish on yours. Unlike the I-Float Jacket the Bibs are NOT USCG certified and are not a flotation device.