The first hydrodynamically efficient, easy to use and comfortable hair management systemturns long hair to your advantage, creating a smoother, more hydrodynamic profile under your cap. - Developed as part of the world's first Racing System, engineering cap, goggles and suit to work in harmony. - A unique bonded fabric cap with a non-slip edge specifically designed to hold and shape longer hair. - Shapes hair for significantly improved hydrodynamics compared with short or no hair. - Wear under the Fastskin3 Cap for best results. - Comfortable and easy to use. - Use the Fit Point Marker seams to accurately align with the Fastskin3 Cap by touch. - Fabric Content:// 75% Polyamide, 25% Elastane. - Import - PLEASE NOTE: This product has been fully approved by FINA. However, please note that the official period of approval will not begin until the publication of the FINA List of Approved Swimwear on January 1, 2012. If Speedo Fastskin3 is worn in competition prior to this date, any official records broken while wearing the product will not be ratified by FINA.