The O'Sheet; Hassle-Free Premium Picnic Blanket Beach Blanket; Self-Opens in 3-5 seconds/Closes in 5-10 seconds; 100% Oxford Polyester-Lightweight, Smooth, Durable, Waterproof and Easy to Clean Self-Opens; Closes in seconds; Stays in Form. Double stitched seams and peg straps. Easy to close up-even on Breezy Days. Multipurpose; Full 1 year 100% Warranty. Carry bag has long shoulder straps; Compact.