From the brand

For Spirit Airlines

WANDF Personal Item Bag

Bag Without Shoulder Strap

Bag With Shoulder Strap

25L CAPACITY – Enough to hold everything you need for in-flight comfort and entertainment. If you’re flying for overnight trip, this could easily be the only bag you need to carry.
EASY CARRYING – The Trolley sleeve on the weekender travel bag will slide easily over the handle of a common suitcase. It also has exterior pockets to storage your daily use item. The model B comes with detachable shoulder strap.（model A not included!）
DURABLE NYLON – Made of water-resistant and tear-resistant fabric. It protects your gears well from rain and easily holds heavy stuffs.
MULTIFUNCTIONAL – Use it as weekend bag, Overnight Bag, gym bag, sports bag, workout bag, travel tote bag, hospital bag, carry on bag. Perfect for all your travel needs.