Custom handle system with multiple 1″ adjustments. Proprietary suspension wheels provide smooth mobility even on rough rolling surfaces.Special formulated lightweight polycarbonate shell material.Designed with dual lining zipper dividers with open layout compartments for effortless packing.Eco friendly Recyclex® interior lining material with fully zippered lining dividers.Fully flush-mounted TSA lock. Premium componentry and construction for enhanced durability. (Color :Elemental Blue Size: Large)