Warm and Comfortable: The back and the bottom of the pad can be heated at the same time. Just contact the pad to the USB power (Not Included), and the button, you will have a warm and comfortable pad. : The heated pad is made of high quality 600D oxford polyester , has a waterproof bottom, which is non-. you can always enjoy dry, clean pads even in outdoor wet environments. Designed with an underside strap and buckle, it can be secured and quickly to most bleachers and . with backpack straps, you can carry the pad to stadium, beaches and park etc. Extra Wide: The pad is stable and foldable. you can the most comfortable position to enjoy your happy time. Occasions: It is quite suitable for sports events, outing, camping, travelling, garden party, hiking, picnic, BBQ, backyard, beach, fishing, etc. size: 33 x 38 x 4cm color: Khaki : Oxford cloth + quilted cotton + heating sheet Package Contents: 1 x Heated Seats Cushion Only the above package content, other products are not included. Note: Light reflection and different displays may cause the color of the item in the a little different from the real thing. The measurement allowed error is +/- 1-3cm. Note: Due to the light and screen setting difference, the item's color may be slightly different from the pictures. Please allow slight dimension difference due to different manual measurement.