This is a SPEEDO SCG11909F swimsuit. This FINA-approved semi-open back kneeskin model uses FLEX ΣII material, which combines high elasticity, water repellency, and fabric thickness for a comfortable fit and speed. The material also has a shaded surface treatment that covers the body line. Excellent water repellency maintains a lightweight feel in the water, and high stretchability provides a smooth fit. The secure small back opening, V-shaped shoulder straps that do not restrict shoulder movement, and leg length that supports up to the knees support swimmers who are training hard. There is a slight thinning of the fabric near the logo and the lower back, but the rest of the fabric is firm and in good condition with no particular damage. #safi'sSwimwearEtc [Product Details] ▪️Brand: SPEEDO ▪️Model Number: SCG11909F ▪️Size: 140 ▪️Material: Polyester 85% Polyurethane 15% ▪️Color: Black x Blue x Orange ▪️Hook receiver: None ▪️Bra: None ▪️Home cleaned. ✨ How about for fitness, training, sports, gym, practice, and competitive swimming? #safi'sSwimwearEtc