Lightweight & Durable: Due to the dual-layers construction of 70D nylon and PVC, the waders is 35% lighter than traditional fishing waders, letting you easily walk in the water and fitting into any backpack. Wear-resistant & Comfortable: The boots are made from PVC, anti-slip and wear-resistant. Thickened soles can protect your feet from scratching by sharp rocks in the riverbed. NEW.