20L Small Foldable Ultralight Waterproof Backpack for Camping Hiking Cycling Men Women

Cyclists, have you ever been on a ride and saw or thought of something you needed to pick up at the store but left your bulky backpack at home? This solves the problem. It is super lightweight, folds easly into the pouch and straps out of the way under the seat. The backpack appears well constructed, holds alot and plenty strong. I'm surprise I didn't see any reviews from bicyclist. I've already used it to pickup some steaks and batteries on the way home from my 22 mile ride, It's now a must have item for me. I'm ordering a spare.

I purchased a few of these twice before several years ago. I really like that they're lightweight and have an outside and smaller inside compartment. They are all holding up as if I just recently purchased them despite daily use with several different functions. I use them for day walks, clothes storage, Service Dog gear, a few water bottles and snacks, dog training treats, to carry books and school supplies, organize myself and my SUV, etc. And of course, because they self-store, I keep an extra inside whichever one I'm using in case I need to buy/carry additional stuff on my treks or errands. One note is I'm not sure if I can lift a full 20 liters, but they are usually full of my things. The one I just weighed is holding 21lbs. The color selection is excellent, and colors are accurate. I carry them as a a backpack, and as a crossbody bag (one strap long, other wrapped around itself. This is truly my go-to bag. Try one and see for yourself.

I bought this as a day pack to use while on a 2 week trip to Japan. It was packed empty inside a carry on and deployed while travelling the subways, hiking etc. to hold my camera, snacks and a jacket. It worked perfectly. Packed nice and small, yet big enough when in use for it's purpose. This was a great idea for this trip and I'll sure to do so again. Bag is lightweight yet strong and well made.

Lightweight and easy to travel with. It tas fairly good sized and was great to have! It works on hikes and is comfortable to wear around

This backpack held up so well (for appx 6mo so far) considering I bought it for international backpacking/travel and now use it daily for work. It’s very lightweight, carries quite a bit of stuff and packs up small.

Based on many reviews and videos, I was really excited to be getting this daypack. It really does have everything I "need" in a day bag. However, the New or Updated Gray color is just awful! It has a funky green tinge to it and is extremely ugly to look at. Also, the fabric is quite stiff and so it is very difficult to stuff the bag into the small interior zipper pocket which is thoughtfully provided - and sewn into the bag - for that purpose. I do love the many pockets, especially appreciate the "stuff it into itself pocket" for holding smaller items when the bag is unpacked, and love the weight and size of the bag. Several reviewers have mentioned that the water bottle pockets aren't deep enough for a 32-ounce bottle. I did try that out and found that both pockets did very well holding a "Smart Water" bottle. I know some bottles are shaped differently, so I can't speak for every water bottle, but my guess is that G4Free improved the depth of the pockets - at least in their Grey Update color bag.

Good balance between size, strength, and ease of packing. My only travel backpack now. Folding into the built-in pouch (which doubles up as an inner zipped pocket) is easy and takes less than a minute. Not the most robust backpack in terms of padded protection, but that's totally expected with a folding design.

Love the design, it is lightweight and looks durable. I used it when we went to the beach and I loved how It kept sand out. This is one of the best backpack I’ve had.

I love it, soft , nice, not too big for use as a day pack. Thanks

Great backpack for small outings, not great for holding your water bottle but we just put it inside the main compartment. It worked well for what I needed it for

Perfekt storlek, tar inte mycket plats ihopvikt. Lätt.

Light weight but sturdy to carry the things I need.

Looks great. Haven't used it yet but I hope it'll last the distance. Light but seems sturdy. My only question is "How do you fold it ?" I bought this as a spare pack and want to pack it into my checked luggage. It looks like it folds somehow into the inner pocket. Instructions on folding would be helpful