BOB Waterproof Dry Sak for Yak and Ibex Bike Trailers, Yellow

Great waterproof duffel bag for bike camping. I tour with a single wheel BoB trailer. This large bag holds all my camping gear and change of clothes and adds very little weight.

I recently purchased the Bob Dry Sak to do some Bikepacking. I do not have a Bob Trailer but I made an Extension for my rear Bike rack and lashed the Bob Dry Dak onto it with some bungee cords. It worked perfect. The Dry Sak is large and held my tent, sleeping bag, sleeping pad, stove, clothes, foods, etc and I only used about half the room. I did not encounter any rainy weather but I would not have been worried because everything would have been dry in that Sak. If you need something big, heavy duty and waterproof, the Bob Dry Sak is for you.

Very spacious, rainproof bag for your one wheeled trailer. Keep thing nicely secured when you roll top closure firmly. The side cleats are a little bit cumbersome when the bag is filled hard things. Soft clothes etc may get compressed to give you more room to reach the cleats but something like a cooler for example may quickly turn cleats unaccessible. Also I have concerns that the handles are strong enough to carry al the luggage that are on the heavy side. A full cooler, a BBQ, a vacuum bottle, etc are too heavy for these handles. I always place the bag in the trailer first, then I fill it up. I wish there would be cord to pass underneath of the bag to support the attachment points. I also have a smaller waterproof bag that I use it when I don't need to carry that much of things.

I still use both of mine though they're quite worn-out at this point. as roll-top Drybags go they're sonically welded TPU which is quite heavy compared to modern ultralight materials like DCF

While the BOB Dry Sak is roomy and, I assume, water resistant, the problem with this product is that BOB does not provide any support in regard to repairs. If you have a problem with the bag, the only thing BOB will tell you is there isn't a fix and you need to buy a new one.This past weekend, we went on an overnight bike ride. On the morning of the second day, we put our gear back in the Sak and went to pick it up and the carrying handles simply disconnected from the bag like the glue disappeared. There was only about 15 pounds of equipment in the bag since it was just overnight. And I don't mean the bag came off the ground either! The handles just came off.I just got off the phone with BOB customer service for this product and asked them what glue I could use to repair the bag. The bag is several years old so I really didn't expect them to replace it or anything like that. Only wanted to know what kind of glue I could use to put the handles back on the bag. No suggestions, no questions, no comments.... Only buy a new bag.While the bag is several years old, this is only the second time I've used it and it was stored in an inside closet. So, it should not have dried out like this.In preparation for this trip, I purchased another BOB Yak. I now regret that. Next time I'll go Burley. While I don't like their product better, they do have much more helpful customer service.Bottom line is that the Sak is pretty good, but not at all durable.

Used the bag while biking the Pittsburg to DC bike route. Very sturdy and easy to pack and unpack.Love the comfort of it's fit into the BOB trailer.

I bought my BOB back in 2011 and I'd say it has about 6000 miles on it, I've finally worn out the Dry Sak it came with with only a couple small leaks. I used it for everything including loading it full of heavy groceries and hauling it up a flight of stairs to my apartment. I see a lot of old BOB's out there without the bag and I just don't get that. The quality of this thing is so great and it is perfectly waterproof and it lasts so long, why would you live without it? Load it up with 50+ pounds of groceries and haul it up the stairs like I do all you want and it'll last years. Or load it with change of clothes, lunch, and tools and haul it to work, it'll take it.

I use this in my winter gear sled, and for a catch-all when rafting white water! Wouldn't be sound if totally submerged for any length of time, but fends off the rain, snow and errant wave. Very well-made, I've had one of these for 4 years now, and holding up much better than my traditional dry-bags. The volume and access is great, Will hold my tent, two pads and two sleeping bags, plus miscellaneous stuff.