BandedA(R) Calefaction Insulated Bibs combine a rugged waterproof/breathable shell with cozy-warm PrimaLoftA(R) Silver Insulation. Stay outdoors longer. Stay full of energy for when opportunity comes in for a landing. SHEDS waterproof, breathable shell GO3-LAYER fabric provides superior durability and performance Heat-trapping 100-gram PrimaLoft Silver insulation Zippered front provides easy access to under garments Zippered chest pocket Fleece-lined handwarmer pockets Side leg zippers for easy on/off over boots Side zip chest adjustments for a custom fit Adjustable suspenders and waist belt