TYR Men's Moxie Blade Splice Jammer TYR Men's Moxie Blade Splice Jammer The Jammer showcases full coverage, a compressive fit, freedom of movement and drag reduction. Performance meets fashion with the Men?s Moxie Blade Splice Jammer Swimsuit.. Constructed with Durafast Lite, the SMO7A suit is 30% lighter weight than Durafast Elite swimsuits and allows for a 360 degree range of motion.