Why is the D28 better than other waterproof motorcycle dry bags on the market?

Unlike other dry bags, the D28 features a Dual-End roll top design that allows access to contents without detaching the bag from the motorcycle. Select which end you want to open and then simply release the two clips that secure the rolled end. Unroll the bag and reach in to get what you need. Either end is accessible. No need to loosen the mounting straps. Just unclip, unroll, grab, reroll, secure the clips, and go.