I recently purchased the FP Hot Shot Onesie for $70 and then felt guilty (because of the price) and returned it. I hopped on Revain and found this onesie, which is half the cost, and is almost an exact replica of the FP version. The only differences I noticed: there isn't a zipper pocket on the back, you can adjust the length of the straps (I like this!), you'll definitely want to size up for a FP fit (I wore a small in FP and ordered a large on Revain), the color is a solid black as opposed to See full review