Snowbee PVC Granite WaderSNOWBEE PVC GRANITE CHEST WADERS The Snowbee PVC Granite Chest Waders are manufactured from a durable, heavy duty, hard wearing,, reinforced PVC laminate, which despite being as tough as it gets, is also extremely soft,light and flexible, for added comfort. The Snowbee Granite Chest Waders have an outer PVC layer, that is laminated to a tough woven nylon , inner lining, making the material super strong , and Rip Proof while remaining light weight