45 l travel backpack Peak Design 45L, Black, Expandable 35-45L Design, Rear and Top Access, Weatherproof Shell, Laptop Sleeve, Ideal for Travel or Everyday Carry, Versatile Backpack for Men and Women: Clothing, Shoes color_PXR-BAW Herschel Classic™ Backpack Clear/Black Ship from:United States while the front panel

45 l travel backpack Peak Design 45L, Black, Expandable 35-45L Design, Rear and Top Access, Weatherproof Shell, Laptop Sleeve, Ideal for Travel or Everyday Carry, Versatile Backpack for Men and Women: Clothing, Shoes color_PXR-BAW Herschel Classic™ Backpack Clear/Black Ship from:United States while the front panel

Herschel Classic™ Backpack Clear/Black | Airline International – Airline Intl

The padded top handle adds comfort for those on-the-go

color_PXR-BAW

Ship from:United States

Though limited in scope, if you're looking for the lightest on-route pack, this might be the one

while the front panel unzips to reveal four mesh pockets for organizing batteries