Used for only 3 months while attending swimming lessons. I wore a bikini top and bottom underneath, so there was little direct contact with my skin. It's a slim type, so I think it can be used by elementary and junior high school students around 150cm tall. Size: Bust 80, Hips 82-90 Product Description: This is a set of a short-sleeved top and half pants (shorts) bottoms. It can also be used as a competitive swimsuit (for competitive swimming, sports) for swimming schools and school practice. Material: 82% polyester, 18% spandex, UPF50+ fabric (tested by Kaken Test Center), UV cut rate of 95% or more - Color: Black/Pink - Style: Rash guard - Design: Zippered, short sleeve - Usage: For sports, swimming No pets, no smokers.