O'Brien Foam Water Saddle, X-Large 5-ply Poly foam material Does Not need inflating or deflating Dries quickly for storage Great way to cool off in the pool, lake, or ocean 10 inch Diameter leg openings 5-ply poly foam material - durable and flexible No inflating or deflating Fast drying Perfect way to relax and enjoy the water Lays flat for easy storage Multiple color options Available in Standard or XL sizes