Description The Revelate Pronghorn Drybag is an exceptionally lightweight, waterproof & compressible bikepacking handlebar roll. With a double-ended roll closure this bag gives you flexibility. And you won’t have to use it only on your bars, it works great as rack-top bag too. Please note that in order to retain full waterproof functionality you’ll need to roll the ends of the drybag at least three times. Sizing advice from Revelate: The rule of thumb is to keep a lighter load on your handlebars for better handling. The small / medium are best for ultra races in warm climates and multi-day singletrack trips. Bigger is not better; choose the smallest bag you can get away with. The small is for a dialled ultralight kit and racing. The medium is the most versatile size. The large is specifically designed for winter trips to fit a -20 down sleeping bag. Revelate Pronghorn Drybag Features & Specs Drybag built from Challenge Ultra 200 UHMWPE Lightweight, durable, and waterproof More durable and abrasion resistant than other leading lightweight fabrics Sewn with taped seams for waterproofness Built for use with Pronghorn handlebar system but also works well with the Harness and other modular handlebar systems Dimensions of a closed bag with 4 rolls at closure (LxWxH): Size Length Width Height Volume Weight Small 41.9 cm 11.4 cm 14 cm 7.5 L 74 g Medium 48.3 cm 17.8 cm 16.5 cm 11 L 93.5 g Large 61 cm 14 cm 19 cm 23 L 122 g The Revelate Pronghorn Drybag is offered as a standalone, however if you were looking for the complete handlebar system we have that to – check it out here.