Topeak\'s Smartphone Drybags are sonically welded and seam sealed to ensure they fully repel weather, mud and water for total phone protection. It\'s a great way to keep your iPhone 6/6s handy for communication or when you want to use it as a GPS during longer rides. With a foam body for protection and a clear touch window for viewing phone display, the integrated QuickClick mounting system lets you mount or remove the drybag in seconds. Material: TPU with sonically welded seams Stem / Handlebar mount Rear camera window for capturing photos with ease QuickClick (F55) bag attachment - fits ø22mm-ø44mm tubes Size (L x W x H): 7.8 x 3.1 x 14.5 cm (3.1” x 1.2” x 5.7”) Weight: 57 g (2.01 oz)