• Pretty durable with multifunction usage from Tilami armor bottom protection system, no problem rolling over rough surfaces
• Take much pressure off your back with the easy gliding handle and wheels
• Design of shoulder padded straps make your wheeling time more convenient and fun
• Fit well under airplane seat with the dimension of 16 inch
• Water can not soak through, tilami has received so many and highly recommends across the board on Amazon over past 3 years. The backpack fit for kids over 4 year-old.