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Rain Cover Fit for Trailbreak 60 Pack

Hello. I'm hoping someone can help me out....

I'm trying to figure out if a Medium size Duck's Back Rain Cover will fit over a Trailbreak 60 Women's pack. Going by the liter size on the rain cover, it should fit, but the dimensions of the rain cover are 25x13x15 and the pack is 28x13x13. Sounds like it might be a little short.


Thanks, Dave

2 Replies


Thanks for reaching out!

Given that the volume of your pack fits within the volume rating on the rain cover you should be good to go with that size. The dimensions are accurate, but don't fully reflect the ability of the rain cover to open up and flex around a pack. That being said, if you plan to max out the pack and strap a lot to the outside of it, you would likely be better served by sizing up.

Hopefully this helps, thanks!

At REI, we believe time outside is fundamental to a life well lived.

Thanks so much, John! That's exactly what I needed to know. - Dave