The burra burra drypack 23 provides weatherproof protection for your larger gear as it has nearly twice the volume of its smaller counterpart the drypack 13 along these lines it will only fit securely on flat bar bike rigs via our harness but its rolltop design permits access to its contents from either end of the pack it also features an incredibly durable and water resistant 100d cordura ripstop construction plus an external zipper pocket for easy access to your on the fly items like p