Closed Cell Foam will not absorb water and can be used for flotation. Great for cockpit cushions. Cut with an electric kitchen knife. Firm. Sold in sheets 2" x 48" x 72"

EZ-DRI sheds water like a sieve, yet provides comfortable seating. Large, completely open pores permit repid draining and maximum air circulation for fast drying. Cut with an electric kitchen knife. Use an open weave fabric, such as Phifertex, on the bottom of cushions to facilitate draining and air flow. Choose 3" or 4". Sold in 24" x 58" sheets.