Swimline 12025-SWL 1.5" Coral Sofskin Extra Thick Floating Mat. Sit back, relax, & let the Swimline SofSkin mattresses whisk you away. Our luxurious SofSkin floating foam mattresses are the only things you need this summer. With no inflation necessary, you'll be floating on the water in minutes! These floats provide comfort & can be easily rolled up for storage after use.