You can simply use ato hold your essentials for cycling, hiring and more, but if you also need a handily way to charge your mobile devices, the BrikSun Levels may be more suitable for you.
This is a practical,solar powered backpack that measures 19 x 13 x 6 inches and weights 2 lbs. As we can see from the images, the backpack low-profile, stylish design, and is constructed of HP cotton blend for durability. Most importantly, the backpack also features an integrated black matte-finished in order to effectively absorb solar energy and store in built-in 2400mAh so you can conveniently charge your smartphone during cycling, and an included USB cable also allows wall charging of the backup battery on cloudy days. Apart from that, its padded laptop sleeve holds up to 17″ laptop, and the external bungee cords keep damp items in place.
BrikSun Levels solar backpack is available in black and blue, each one is priced at $150 USD. If you’re interested, jump to BrikSun official site or AC Gears online store for more details or check out the following demo video first.