The Apidura Accessory Pocket-Dry was a valuable addition to my bikepacking kit. With the water tight dry bag roll on my handlebars, I needed somewhere to carry a headlamp, sunscreen, chapstick, battery pack, and other needed items. This pocket kept things close at hand and accessible. It was a challenge to open while riding, however, I appreciate the water proof zipper and close at hand accessibility. Very well made and designed. I love how it attaches to my Apidura handlebar roll. It is adjustable as far as where it sits on top of the roll. Just about the right size for key items. Very happy with my Apidura kit.