Flintronic Lightweight Breathable Bike Backpack, 8L Waterproof Breathable Cycling Bicycle Rucksack, Hydration Backpack, Reflective Bag, Foldable Running Daypack for Cycling, Jogging, Hiking

🚵‍♂️【Design for Biking】 8L cycling backpack has a main bag compartment bag that can accommodate a 2 L hydration bladder, and two magic velcro fastening straps for fixing holes in the water bag. Double shoulder straps top hole for passing a drinking tube through, and each strap lower side has durablely fixed tube straps.
🌟【Unique Design】Bike backpack front lower has a zipper bag, it was a storage hidden mesh. The mesh has two buckles added with the front buckles to build a space out of the bag, which can be used to fix a riding helmet and others.
👍【Utility & Reliable】The waist zipper bags on both sides can both provide support and relieve the load. It stores cell phones, energy-supplementing foods, and other items on the go. Adjustable chest buckle equipped with a whistle for calling others. The front and back with reflective strips can improve safety when hiking or biking in the mountains in the dark.
🎈【Ultralight Breathable Material】Biking daypack made of high quality, durable tear tear-resistant waterproof 600D nylon for fabric and best-quality zippers add up to delicate stitching. The breathable mesh padding applied on the back and adjustable double straps make it fast and breathable when sweating.
🎁【Wide Application】Bicycle Rucksack for outdoor sports fit for running, mountain climbing, camping, hiking, motorcycles, kayaking, skiing, etc. It can as a perfect gift for ladies, men, teens, runners, and cyclists.