Speedo briefs speedo eco mens endurance 7cm brief blue the classic training brief, reimagined with eco-credentials. Our classic brief, now with better eco-credentials. We’ve given our much-loved 7cm brief an update using our super-durable new eco endurance fabric. Retaining the comfy, modernised fit and drawstring waist loved by swimmers the world over, it’s now made from 50% recycled materials. Quick to dry and 100% chlorine resistant, it’s ideal for regular training sessions. Trusted fit. Greener credentials. Eco endurance fabric 100% chlorine resistant 50% recycled materials quick dry drawstring waist 7cm side depth 3 key features eco endurance fabric the eco endurance fabric is speedo’s super-durable training material, now built with sustainability in mind. One of the yarns is made from 100% post-consumer waste, such as recycled plastic bottles, giving the brief 50% recycled content overall. You get the same long-lasting performance you’d expect, with a reduced environmental footprint. 100% Chlorine resistance full chlorine resistance means the fabric holds its shape, colour and structure session after session. Unlike standard swimwear that degrades with repeated pool exposure, this brief is built to last through heavy training schedules. It’s a workhorse suit designed for swimmers who are in the water regularly. Comfy, modernised fit the 7cm side depth offers a streamlined silhouette without sacrificing comfort, making it a go-to choice for lap swimmers and club trai...