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 Plus 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): 8.8 x 3.0 x 16.3 cm (3.5” x 1.2” x 6.4”) Weight: 65 g (2.29 oz)