WATERFLYSmall Lightweight Packable Backpack: 20l Ultra Light Foldable Travel Hiking Camping Daypack Day Pack for Man Woman

This bag was fantastic. Bought it for a trip to Europe. It was my personal item for the plane. Also large enough to carry what I needed during the day but not too big. Durable with adequate pockets. Would definitely recommend.

I needed a compact & lightweight day pack to take while travelling. This fit my needs perfectly. It folds into it's own pouch so can be easily packed while travelling or carried around during daily activities. Once opened, it's actually quite roomy with several zipped pockets & storage locations. It has netted side holders for water bottles & can fit my 24oz taller bottle. The back straps aren't heavily padded (not to be expected in this type of pack) but are mesh so breath pretty well. The zippers all move smoothly and have pulls attached to them. The material is nylon & polyester and looks like it will hold up well as long as you don't overweigh it with too much stuff.

I like this light weight/water proof backpack. Easy for storage.Perfect for hiking trip.

This is adorable, lightweight and functional. I love that it zips up into a very small size, but is big enough to hold all the essentials.

The “new” material choice is so soft and nice! It’s the third foldable backpack that I’ve puchased and it’s light years better than the other two brands. Even the way it folds up is better than the other kinds bc it rolls down into the back pocket as opposed to having to turn an inner pouch inside out like the other brands. I also have a sling bag from this brand and they’re both very well thought out and extremely good quality.

Backpack is very lightweight but sturdy. Multiple compartments and attractive design.

Fantastic travel bag! Holds everything you need--so many pockets and straps. And the shoulder straps are comfortable. Repels water and other liquids. Small enough to count as a personal item on airplanes but big enough to hold what you need.

If you are looking for a very lightweight, non-structured backpack that folds into a small size with handles, this is definitely the bag for you. I was able to fold it back into the tiny size to send it back.The good: I like the fabric, it seems sturdier than the cire nylon that many are made from. The blue color was really pretty. It weighed nothing. Want something for a day trek around a city that you'll put phone and light presents in? This is a pretty good value and option.The bad: It isn't 20 liters. I have a 10 liter backpack from G4FREE (which I LOVE) and wanted a larger backpack for day hikes. This is just about the same size. I have a 20L Gregory Maya backpack that I am replacing (I don't like the hip belt) and it is about 1/2 the size of the Gregory. Also, the straps are made from mesh and you certainly wouldn't want to put anything heavy in this backpack because the straps sren't really sturdy (part of why I liked the G4FREE one so much better).So this really isn't a replacement for a true 20L backpack that will get banged around on the rocks while dayhiking.