SPEEDO Fastskin II Male Jammer (FSII) Adult Collection and our string back provides

and our string back provides the needed support with minimal coverage

PERFECT FIT & FEEL: Featuring a blend of nylon

*Logo on left hip

The Ideal Blend of Comfort and Durability

to provide unsurpassed drag reduction and a smooth

SPEEDO Fastskin II Male Jammer (FSII) Adult Collection and our string back providesSPEEDO Fastskin II Male Jammer (FSII) AdultSPEEDO Fastskin II Male Jammer (FSII)* FINA approved style Fully compliant with FINA rules.* Fastskin FSII, the most advanced and lowest drag racing swimwear in the world!* Inspired by the sleek, hydrodynamic properties of sharkskin.* Fastskin fabric mimics the rough shark denticles to reduce drag in key areas and features a Turbulence Management System.* Grey Flexskin fabric splices allow greater flexibility