I don't think mine is quite the size of yours...but I was able to fit it with room to spare, as well as a compact umbrella, a small cooler, and a change of shirt. My tripod measures approx. 17" folded...the lockers seem to be deeper than that, as I didn't have to turn it diagonal to fit. And it's high enough to fit a 6-pack Igloo cooler next to it, with the shirt on top.