What do the product dimensions refer to?Updated a year ago

All product dimensions are listed as Height x Width x Depth in inches. 

Exterior Dimensions

The exterior dimensions of the product include the overall dimensions of the luggage (encompassing handles, wheels, and feet but excluding expandability) and the body dimensions (representing the case size or packing area).

Airlines typically use the Exterior Dimensions for their guidelines. See our Carry-On Size Guide for more information. 

Interior Dimensions

The interior dimensions of the product include only the body dimensions which represent the case size or packing area.

Linear Inches

Linear inches are calculated by adding Height + Width + Depth of the exterior dimensions.

Here is an example: 22 x 14 x 9 Inches

22 inches high by 14 inches wide by 9 inches deep and equals 45 linear inches