Outside Fabric: 420 denier nylon
Inner Bladder: Clear 12 mil polyurethane; ultra-violet, bacteria, and fungus stabilized; suitable for extensive water immersion and air retention; 5-year warranty.
Pump: High-grade neoprene
Hoses: Surgical-quality Latex
Hose Connectors, Fittings, Adapters: Injection-molded high-impact moisture-resistant nylon
Gauges: Phosphorescent gauges, 0-200 mm Hg
Pressure Relief Valves: Pop-off pressure 110-135 mm Hg
Velcro Closures: Color-coded white, black
Bag: 200 denier nylon soft side