Thank you for viewing. ■Material/Features 【FLEX Σχ (Flex Sigma Kai)】 (85% Polyester, 15% Polyurethane) Combines the fit of a competitive swimming model with comfort. Excellent water repellency maintains a lightweight feel in the water. Excellent elasticity supports smooth movement. Uses environmentally friendly materials. 【Kneeskin】 Mainly holds and supports the muscles of the thighs. 【Back Style: Semi-Open Back】 【With Pad Hook】 *Has hook receivers for attaching separately sold pads. *Pads are not included. 【Inseam: 4-inch length】