Smooth MX Superstars Backpack - Blue 3119-109 Size: One Size Style: Color: BLUE/BLACK Warranty: Every product that Smooth Industries sells is covered by a one-year warranty from the date of purchase. The warranty covers defect of workmanship and materials, but DOES NOT cover damage caused by accident, improper care, negligence, normal wear and tear, or the natural breakdown of colors and material through time, exposure or extensive use.