Outplea 15L Cycling Backpack Men Women, Small Hiking Backpack Lightweight Waterproof, Outdoor Rucksack for Trail Running Dayhike Bicycle MTB, Black

Spacious & Organized: Measuring 25*12*45cm, the backpack offers a capacity of 15L. Weighing only 0.42kg, this cycling backpack has a main compartment, 1 zippered front pocket, 2 side pockets and drawstring & zippered pocket on the shoulder strap.
Attachment System: Threading your helmet strap through the daisy chain secures the helmet, while the top elastic cords can also added stability. The bottom trekking pole loops hold your poles on the sides, and the daisy chain lets you clip other small items.
Hydration System: This backpack features internal water bladder loops and elastic straps on the shoulder straps for securing a drinking tube. The hydration system is compatible with a 3L water bladder (Water Bladder is NOT Included).
Keeping You Safe: Reflective strips on the front and back help you stay visible in low light conditions. An emergency whistle on the chest strap helps you call for help in times of danger.
Comfortable Carrying: This backpack features adjustable