Speedo briefs speedo mens endurance brief 2.5 Navy a speedo classic built for the long haul. Designed for fitness training and active swims, the endurance 2.5 Brief from our essentials range is a speedo classic. Built for comfort and durability using speedo’s endurance performance fabric, it resists chlorine and pilling for long-lasting wear. An internal drawcord allows an adjustable fit, while a front modesty panel liner provides comfort and modesty. A training essential that simply keeps going. Chlorine resistant pilling resistant internal drawcord front modesty liner 2.5 Outseam endurance fabric 3 key features endurance fabric made with speedo’s endurance performance fabric, this brief is engineered to outlast regular swimwear in chlorinated pool water. The 53% polyester, 47% pbt construction holds its shape and colour session after session. Pilling resistance means the fabric surface stays smooth even with heavy, regular use. Adjustable fit an internal drawcord lets you dial in the fit precisely, so the brief stays secure throughout your swim without needing to be pulled tight. This is especially useful as the fabric softens and breaks in over time. A consistent, locked-in fit means you can focus on your training rather than your kit. Everyday comfort the front modesty panel liner adds a layer of comfort and coverage that makes this brief suitable for extended training sessions. At a 2.5 Outseam, the cut sits close and streamlined without restriction. It is a no-fuss ...