Gator-Skin is a high quality roofing underlayment designed to shed water off your roof and away from your home. It provides a secondary layer of protection against wind, moisture, and other elements and replaces the use of #15 and #30 organic roofing felt under asphalt shingles, residential metal and cedar shake roofing materials. Gator-Skin is manufactured using a four layer construction that won’t tear or wrinkle like traditional products, even when soaking wet. Its tough and durable composition can withstand the desert heat, pouring rains, high winds and ice and snow! It also utilizes Safe-Step Technology which is designed to provide enhanced traction and walkability. Gator-Skin is the ideal underlayment for professional roofing contractors that demand performance.