Speedo jammers speedo mens eco endurance jammer our popular jammer, now with better eco-credentials. We’ve given our popular men’s jammer an update using our super-durable new eco endurance fabric. Retaining the streamlined cut, integral support and drawstring waist that make it so comfy during training, it’s now made from 50% recycled materials. Quick to dry and 100% chlorine resistant, it’s ideal for regular training sessions. Built for the pool, better for the planet. Eco endurance fabric 100% chlorine resistant 50% recycled materials quick dry integral support drawstring waist 3 key features eco endurance fabric the eco endurance fabric is speedo’s super-durable training textile, now built with sustainability in mind. One of the yarns is made from 100% post-consumer waste, such as recycled plastic bottles, meaning 50% of the jammer’s materials are recycled. You get the long-lasting performance you’d expect from endurance , with a reduced environmental footprint. Comfort built in integral support is engineered directly into the jammer, removing the need for a separate liner and giving a cleaner, more comfortable fit. The drawstring waist lets you dial in the perfect level of security, so the suit stays exactly where you want it throughout your session. Together these features make it one of the most comfortable training jammers in the speedo range. Ready for regular training 100% chlorine resistance means the fabric holds its shape, colour and elasticity even after hun...