All Sales Final on Clearance Merchandise
The Speedo FSII Jammer is our most popular selling of all elite racing swim jammers. Made from advanced fabric the Speedo FSII Jammer has the lowest coefficient of drag resulting in a 40% decrease in drag compared to the Original Fastskin fabric. The Fastskin fabric mimics the rough shark denticles helping to reduce drag in key areas of the body. The Speedo FSII Jammer helps to compress the muscles, reducing muscle vibration and muscle oscillation to save energy and reduce drag.
- Fina Approved
- Runs a size small compared to Speedo Aquablade
- Drawstring waistband
- Fabric: 74% POlyester/ 26% Lycra Spandex
Style Number: 7050153