Outdoor foam with mold and mildew resistance for long-lasting recreational seating.SportGuard Antimicrobial Foam is a durable, mold and mildew resistant foam designed for long-lasting outdoor seating and padding. Made with open-cell polyurethane, it features antimicrobial properties and a 4-year life expectancy. This foam meets key safety and performance standards, making it ideal for various outdoor and recreational applications. Proudly made in the USA, it provides exceptional durability for tough environments.Key Features Open-Cell Polyurethane 4-Year Life Expectancy Passes ASTM 1428 (Anti-Pinking) Meets ASTM G21 (Antimicrobial) Passes CAL 117 Passes Prop 65 Passes MVSS-302 (Firm and Extra Firm) Made in the USA Recommended Uses Boat Cushions Marina Furniture Padding for Gym Equipment Poolside Chairs Patio Furniture Medium Firm Extra Firm Ultra Firm ILD (Indentation Load Deflection) 32 44 55 90 Density (lbs. /cu ft.) 1.8 1.5 1.8 1.8