UNIQUE DESIGN: The reflective tapes makes it safer for nighttime, one in the middle of the backpack and two at the bottom of the lower. The Chest strap prevent shoulder straps from slipping . And the whistle buckle design will help you in emergency situation.
ZIPPER COVER: Prevent the rain from permeating this backpack so that the essentials in the backpack will not get wet on rainy days.When the zipper is zipped up, you can flip up the zipper cover, so the zipper won't get stuck.
LIGHTWEIGHT(0.7 Pounds)&ROOMY SPACE(35 Liters 20.47*8.27*12.2 inch): This backpack features one main zipped compartment with large capacity, two good sized zipped front pockets, and two mesh pockets on each side which are deep and equipped with adjustable straps above them.