Speedo Men's Essential Endurance+ Jammer (Black) Plain Silicone Swimming Cap it has an internal drawstring

it has an internal drawstring for added security

90 gram steel core in each handle

Style Code- MFBT-65001AG

Sport style and lightweight comfort deliver in Skechers Delson - Camben

Style Code- MFWT-VDS003BL

Speedo Men's Essential Endurance+ Jammer (Black) Plain Silicone Swimming Cap it has an internal drawstringDescription For a classic look that never goes out of style this jammer has a modernised fit. 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 black for a timeless swim style you know you can rely on.. Details Integral support for enhanced comfort