• 100% polycarbonate front
• Black ABS back hard-shell
• Sizes: Small (22″ × 14″ × 9″), Medium (26″ × 18″ × 10″), Large (30″ × 20″ × 11″) with optional extended storage
• 4 double-wheels with 360° swivel
• 2 inner pockets
• Built-in safety lock