Ortlieb Map-case

"The waterproof and dust-protected protective cover from Ortlieb is the ideal solution for outdoor enthusiasts who want to take their electronic devices such as smartphones, GPS devices or e-readers with them safely and securely. This case is available in two sizes and offers optimum protection against dust and splash water thanks to its IP64protection class. The transparent film allows the device to be operated at all times and the transparent window on the back allows the camera to be used without any restrictions."
"Whether hiking, cycling or canoeing, the Map-case is a versatile companion for all outdoor activities. The buttons on the side of the device can be operated through the case, which makes it even more user-friendly. A practical lanyard ensures that the device is always ready to hand. Cyclists have the option of mounting the handlebar clamps on the Ultimate Six handlebar bags with the separately available Safe-it Mounting-Set (F1420)."
"In addition, the size M handle offers a belt loop, which provides an additional carrying option. All sizes of the cases are specified as internal sizes to ensure a perfect fit for your devices. The Map-case is an essential accessory for anyone who wants to transport their electronic devices safely and securely during outdooractivities."