Features & Specifications •Material – 600D Polyester Construction •Full size U-shaped main compartment opens with double zipper closure for easy loading •Sturdy retractable handle •Four durable roller skate wheels •One front organizational zippered pocket •One front zippered pocket •One metal ring on top right side of backpack for attaching key chains and a coin pouch •One zippered pocket on the side •Side mesh bottle pocket •Adjustable and Padded shoulder strap •#10 Lockable zippers •A handle on the top of wheeled backpack for easy carrying Product Details: •TRANSWORLD 18" Floral Rolling Backpack •Dimensions: 18" H x 13" W x 7.5" D Size: 18" Type: Backpacks Color: Navy Blue Color Mapping: Navy Blue