• Material - 600D Polyester construction.
• Main compartment opens with twin zipper closure.
• Adjustable and Removable shoulder strap.
• Two front pockets for last-minute storage.
• 5 sturdy 360° swivel wheels for easy rolling.
• Collapses to 4" D. when not in use.
• Soft sided and frame-less.
• Expandable - Three levels foldable
• Bag can be expanded to 3 spacious sizes by zippers from 16" min to 26" to 36" max tall.
• To reach the maximum height, please unzip the multi-level zipper system at the bottom.
• Dimension Constructed: 20" L x 12" W x 16" H. 
• Dimension Expand halfway: 20" L x 12" W x 26" H (First zipper opened)
• Dimension Expand all the way: 20" L x 12" W x 36" H (Both zippers opened)
• Height is measured from the ground to the top.
• Weight: 4.5 lbs. 
• No retractable/pull out handle.