Material: High density foam for added cushioning. UV treated for extra durability. Strong velcro closures | Options: Single = 1-3 Shortboards / 1-2 Longboards. Double - 2-6 Shortboards / 2-4 Longboards | Warranty: Guaranteed against faulty workmanship or defective materials for 1 year from date of purchase. Does not cover natural wear and tear, negligence or abuse.