Seaich now offers even more for your paddle boarding and kayaking experiences! Introducing the 20 Quart Seaich Freeze Cooler for paddle boards and kayaks. Keeps ice cold for days! This durable, high-quality cooler is made of industrial cryo-foam insulation to keep up with all of your outdoor adventures. All metal fittings are made of stainless steel and pass 48-hour corrosion testing.