The core of the Stormr typhoon line bibs is functional with manueverability, and warmth. Unique reflective graphics and almost 5lbs of positive buoyancy. The Typhoon bibs have become popular especially among the North East commercial fishing fleet and recreational striper chasers. With Neoprene Core technology which is high performance material that provides uncomparable warmth,inherent flotation, and flexibility. The neoprene material core of the bibs have interior moisture wicking fleece that keeps you warm and comfortable. The exterior of the bibs are windproof,waterproof, and the shell sheds water quickly. Comfortable, warm, and durable along with safety features all provide ability to stay out longer and fish better.