RhinowalkBike Pannier Bag, Waterproof Rack Bicycle Bag 20L, Bike Bag Shoulder Bag Laptop Pannier Backpack Professional Cycling Accessories

This bag is really good. The material is waterproof, it comes with a band to carry it from different anchor points and the bag is spacious inside. I used it for a long bike trip without any issues, it stays fixed to the rack. Very good value.

I’m new to cycling but really getting into it. I found these bags at a great price and they work really well. I put two of them on a front rack mount. They are easy to put on and takeoff. I bought an additional combination lock to lock them as well. They got tested today with a huge rainstorm. I didn’t put the yellow covering on and the bags kept out over 90% of the water. Instead of using the yellow covering, I went to Lowe’s and got to contractor bags. I put them inside of them and cut them to fit to make them 100% waterproof. Awesome brand thank you!

Used for 4 months with no problems so far. My ebike's battery gets in the way of unhooking my pannier, so I have never used it as a backpack. Keep that in mind if you have a rack mounted battery. I have a very short daily commute and always store my bike indoors. I would not expect the bag to do well if used more heavily and in bad weather. Without the (bad) yellow cover the fabric is still somewhat water resistant, but I would not trust leaving something important in there in the rain. The bag expands to fit 1 large bag of groceries, but not much more. I also bought a cargo bike net to supplement it. Overall it's a good item for short commutes and small daily grocery runs, especially for the price.

This is the second Rhinowalk product I've recently purchased and I love that they're both made of the same tough/waterproof but lightweight/flexible material. This makes it easy to use the roll top closure which I've learned to not take for granted based on past bag purchases with overly stiff/thick material.Another major plus of this bag design is the zippered cover for the pannier hooks when not in use. I cannot emphasize how much of a difference this makes in user comfort when the bag is being worn off the bike.

I have several pannier bags for my bike rack but I never feel comfortable leaving them attached while I'm inside a grocery store. When I found out that there is a kind of pannier bag that also doubles as a backpack I knew I had to have one. The original model I was looking at costs 5 or 6 times as much as this one.I think this product is perfect for small grocery store runs and carrying a laptop and a few items. I would not attempt to take it bike packing for example.The design is very simple and I think I will be able to repair it if needed.It doesn't attach as firmly as my more expensive pannier bags but so long as I don't go off anything higher than a standard city curb it seemed to be fine.

Terrible not quality material. I used it for 3 months and the bags tore at the seams. This product is just cheap crap

The bag is not actually waterproof. I tried it in light drizzle and the bags somehow accumulated water in the bottom and my packed clothes were soaked through. The yellow "hair net" bag that it comes with is a bad joke, as in, the bag isn't actually water proof, so please put this cheap piece of plastic on the outside when raining.The bag also has a loose rather than rigid construction on the tire side of the bag, which means that when the bag isn't full, there is plastic flapping around that rubs the tires. This bag was not designed by a bike commuter.I give it two stars rather than one because it is affordable and might be ok for occasional use for some people, but for a daily bike commuter, it's a disaster.

This bike is great for commuting. It holds a lot of stuff—I can fit my change of clothes, personal items and even my lunch. It fits securely and doesn’t make me feel off balance. It goes on and off the bike rack easily and converts nicely to a shoulder bag. I’m really happy with this purchase.