The Port Authority Basic Large Duffel has a large center opening for easy packing and interior zippered pockets to keep your things organized. It also has a zippered end pocket for shoes or even a wet towel. The bag has a built in bottom board to help keep it's shape and strength. The detatchable long strap comes inside and it's also padded. 

Dimensions: 

13"h x 23.5"w x 11.5"d

Approx. 3,513 cubic inches