Compact Sizes- 18.5(L) x 8.7(W) x 11(H) inch, it meets most international carry-on requirements.Large Capacity-Total of 1 main compartment and 9 Multifunctional pockets, can fit in 2-4 days of daily essentials. Spacious compartment can hold your clothes, laptops, documents, toiletries, electronic devices and other items you need.Sport Friendly-Yoga mat buckle makes you easy to carry your yoga mat. This is the most convenient way to carry your yoga mat.Versatile Feature- Detachable shoulder strap + Back luggage handle strap + Anti-theft zipper.Perfect for a carry on- You can fit it under an airplane seat. It can double as a hospital bag, diaper bag, weekend bag, sports duffle, girls duffle bag.