As an ice-fisherman, good bibs are your first line of defense, and we have no problem calling the Climate Bib the pinnacle of our lineup. 320D Nylon Tussor Shell. Hydrapore® Waterproof 5,000mm / Breathable 5,000g. 150g Sureflote® Flotation Assist Technology. 175g Removable Thermadex® Insulation. Added Crotch Panel Reinforcement. Adjustable Inseam. 1680D Snakeskin Knee Panels. Extra Heavy Knee and Seat Padding. Magnetic Storm Flap Closures. Reflective Elements for Added Safety. Removable Hand Wipe Towels. Fast-Drain Hems.