The straps light up! They're nice, thick shoes. My only complaint is they run really big. I ordered a size 9t in the Member's Mark water clogs this summer, and they're almost getting small on the kid, so I ordered a size up in these so the kid would have some room for socks. They're huge! So big, I need to return them. I'll get a smaller size. Kid loved them and was sad they were too big.

Cute concept but the fins kept popping off. They also gave my son blisters. I returned them. Most member mark products are pretty good. If not, I appreciate the guarantee

Only the lights of one shoe works

These shoes gave my son blisters on both feet after wearing them for not even a few hours.

These are so cute but both straps and fins broke off within a few hours of her wearing them.

My son loved his shark shoes and we got so many compliments! Sad we lost one but trying the Dino's next.! I hear they light up!

The strap broke after one week of purchasing them for my two-year-old.