best 20l travel backpacks 2017 Seektop Hiking Backpack Ultra Lightweight Waterproof Backpack Packable Small Outdoor Bag Foldable Day Pack for Women Men : Sports & Outdoors Matching Backpack & Lunch Box Herschel Supply Co. | Color:Street Ripstop and hidden pockets

best 20l travel backpacks 2017 Seektop Hiking Backpack Ultra Lightweight Waterproof Backpack Packable Small Outdoor Bag Foldable Day Pack for Women Men : Sports & Outdoors Matching Backpack & Lunch Box Herschel Supply Co. | Color:Street Ripstop and hidden pockets

Herschel Supply Co. | City Backpack | Ivy Green Diamond | WildBounds UK

However, it's worth noting it is made of high-end Gore-Tex Windstopper, which is designed to be water-resistant, not waterproof

Matching Backpack & Lunch Box

Color:Street Ripstop

Our favorite UL model in Zpacks’ collection is the two-person Duplex, which checks in at a scant 1 pound 4.1 ounces (with the thicker canopy fabric, no stakes, and using two trekking poles for support) but includes a bathtub floor for protection (many other UL options are floorless) and a fairly generous 48-inch peak height

and hidden pockets