GX・SONIC 6 CR Model combining compression and kick movement range release This is the Mizuno top race swimsuit, the GX・SONIC series. Model combining inner support and kick movement range release (CR) - Brand: Mizuno - Size: 130 - Color: Black x Red Thank you for viewing. I only used it once and then folded it away. There are some fold creases, but I think the condition is quite good. I am selling it because it is too small for me now. It will be shipped folded up small. No claims and no returns, please.