Ultra-SIL Ultralight Day Pack, 20-Liter, Highrise Grey | 20-liter day pack weighs less than 3 ounces and packs down to the size of a tennis ball for minimalist adventures

Love this compact backpack! Had it 4+ years! I usually leave it in my car and take it when I need it. Sometimes I use it when getting just a few items at the grocery store. Other times if I go to fairs, other stores, or any event I may pick some items up at. I just put it in my pocket, or, clip it to my belt loop. I don't even notice I am carrying it; but, if I do purchase something it sure is nice to have! I recently took it on a vacation and it came in handy bringing drinks and snacks to the beach; and also, holding anything purchased. I've had my first pack for over 4 years and it still is like new. Sure maybe some scuffs, but, no actual damage. It has shed away light rain. But, heavy rain for extended times will get inside. I am going on a cruise with my fiance, her daughter, and her daughters friend soon. I decided to buy another one of these! We will be in the Bahamas, so, I figured having an extra may come in handy for someone else to use if needed. You can be sure I'll be taking both back home at the end of the trip though! These bags are awesome! I wouldn't use it as a daypack or for backpacking; but, for the uses I wanted it to perform, it is outstanding! If you want the smallest and lightest bag to have with you in case you need extra carry space, get this bag now!

Excellent backpack for traveling!! Can literally clip to a belt loop to walk around when collapsed in its pouch. Plenty if room and very durable when used.

Needed a packable bag that could fit in a fanny pack / sling bag for an upcoming trip. Pro: Incredibly small, really fits in the palm of your hand. Zipper quality seemed solid, I imagine full it could be light and easy to carry. Cons: Overpriced for what this is. Also, the gray color was too transparent - everyone will see what you have in your backpack. I ended up returning this due to similar options being available from Amazon. I ended up going with a "4Monster" 24L packable bag, that while it doesn't pack quite as small - does offer more features.

This thing is incredibly light at 2.4oz/68g (pack only) + 0.14oz/3.85g (mini included carabiner) and can also carry a bit of a load. I purchased the similar one offered by Osprey (the one that has a water bottle holder and has slightly padded shoulder straps), and I expected to like the Osprey better. I liked its extra pocket better and the water bottle holder, but the dealbreaker was that it’s padded shoulder straps didn’t feel padded at all, and all of the weight was actually on the edges of the strap, making it feel like two strands of rope that made it uncomfortable. The Sea to Summit straps are so much more comfortable! And the pack is lighter weight, and packs down to almost half the size of the Osprey. I take this pack with me on most of my short day hikes and barely notice it's there. Pro tip: buy Bed Sheet Fasteners / Suspenders (available here on Amazon) and use as a chest strap!

Not quite what I thought especially when paying the full price. HighRise Grey makes the backpack look almost transparent. Packs very small. Great to have in an emergency situation when exploring a town or on the airplane.

I absolutely love this backpack as a super lightweight day pack when I travel. It weighs nothing takes up no space in my travel backpack and holds everything I need for the day while saving my back from being in pain (I have a bad back and this is great). Will it fall apart on you? Yes ... Eventually. BUT I was able to use this bag across 4 continents carrying my water bottle wet swim suits first aid kit and sunscreen I needed. Was able to keep the straps on with safety pins which worked great because the bag it's self is so light. This was possibly the best value for money I have ever purchased for traveling because it saved my back from pain while carrying everything I needed for an awesome day. And I was able to nurse it along for so long. I eventually got rid of my first back pack (a very sad parting) but I bought 2 more one I'm using now and a spare for when this one also gives up the ghost. Bottom line yes it will fall apart but until then it's great!

2 stars for being light as possible and packable. However this is basically a disposable bag. After one use, I had 2 holes in the bag. If you have a specific one time use for a bag like this, for instance a 1 day Backcountry summit push, it's the right product. If you'd like to use it more than once, think about buying something a little more durable. Or just use a free plastic grocery bag.

I bought this for a trip to Alaska and it has been great! Completely waterproof, easy to pack, and durable. It’s the perfect size for a daypack and allowed us to pack extra gloves, socks, etc. It rolls up quite compact and can practically fit in your pocket. It’s good quality but I’d hesitate to put anything super heavy or bulky in it.

軽量で丈夫、生地ウルトラシルがパラシュートおよびヨットのセール（帆）用で非常に強い。 ロードバイクで遠方の有名パン屋とかに立ち寄ってもこれを折りたたんで持参しておけば、担いで持ち帰ることが出来ます。裏替えして内側に縫い付けてある小型の巾着袋に丸めて収納、圧縮すればとても小さくなりサドルバック等の奥に入れても良いし。自転車用ジャージの背中のポケットに余裕で入る大きさです。

Had to make special mention of lightning speed shipping- especially with current delays. Excellent product!

Very easy to use and holds quite a lot.

Perfect for trips when you might need a pack from time to time - but not all the time. Packs really small and light. Feels delicate but seems ok in use. Have used for a couple of weeks on a bike tour - was great for visiting supermarkets but I was nervous about overloading it.

Ultra light, no frills day pack- easy to pack down into the drawstring bag