Waterproof: This ROCKBROS frame bag is made of waterproof EVA 1008 and PU materials and is very tear-resistant and durable. Reflective logos on both sides of the bag ensure safety during night rides.

TPU Touchscreen: The phone case's window is made of 0.3mm sensitive TPU. Suitable for phones up to 5.8 inches. This phone case is suitable for phones up to 5.8 inches, such as the iPhone X, 5, 5s, 6, 7, and Galaxy S7/S6.

Easy Mounting: Simple and secure mounting with 3 adjustable Velcro straps. Thanks to the elastic drawstring, the bike bag fits almost all mountain bikes, road bikes, etc. Large Capacity: This frame bag consists of 3 pockets (1 detachable phone pocket + 2 side pockets) so you can store more items separately, e.g., tools, wallet, keys, etc. Dimensions of the phone pocket. With Headphone Jack: There is a headphone jack in the phone pocket. You can listen to music while riding. You can also charge your phone through the jack.