Review on Stay Warm and Agile with Aqua Sphere Stingray Core Warmer by Thomas Chalecki

My skinny 8 year old swims in Denver. They swim outside when the weather permits, but it turns blue. In this costume, she was happy to be in the water for an hour on the swim team. She is 8 and 9 years old. She is of medium height and rather thin. Size 8 fits perfectly. You don't want it to be too big because it probably won't keep your baby warm. Underneath is a cheap bathing suit, because. other kids said it was more comfortable. I haven't tried it without a suit yet. It's very worth it!