Why is our AquaGuard marine vinyl perfect for boating, cars, and other outdoor upholstery projects? Because we manufactured it specifically to be super abrasion resistant and durable. It is .95mm thick and woven spider weave backing helps reduce cracking due to exposure to weather and sunlight. It is waterproof, anti-uv, anti-fungal, and fire retardant. It is also PROP65 Compliant!