Rigid: It feels very similar to a hard board. Can be inflated up to 15psi, but is stiff and ready to ride at 10psi. On Board Storage: 5 D Rings - 4 in front, 1 in rear, elastic bungee cord included for light cargo. Durable: PVC material and drop-stitch construction, max recommended weight 352lbs. Package Includes: Pro 6 Adjustable Paddle, 23.5 High Pressure Pump, and Pro 6 Custom Dry Backpack Portable: Easy to store and transport in the trunk of your car. Board is 12'6x30x6when inflated.