Review on Aqua Sphere Stingray Core Warmer by Aaron Ali

As mentioned, the size is not the same. According to the size chart, size 8 is for children weighing 47-54 lbs. My daughter is 40 pounds and a size 8 fits her! Find out. Unbelievable! If I had followed their sizing chart I would have bought a size 4. gulp! Thanks for all the feedback I appreciate it. but you have to go higher. The product has a gummy smell and is definitely warm. If you can find the right size you'll be fine, but getting it is the hard part.