For a classic look that never goes out of style this jammer has a modernised fit for S1-20. Offering both freedom of movement and an enhanced comfortable fit, it has an internal drawstring for added security. Our 100% chlorine resistant, Endurance+ fabric makes this style ideal for regular sessions in the pool. Keep it simple in classic navy for a timeless swim style you know you can rely on. Integral support for enhanced comfort Drawstring waist Speedo Men's Essentials Endurance + Jammer Shorts Navy