Speedo's classic medalist swimsuit, updated. Speedo have updated the fabric of their much-loved navy Endurance+ Medalist swimsuit.. Retaining the same cut and fit you love, with great shoulder movement and flexibility, it’s now made from our durable ECO Endurance+ fabric. Quick to dry and 100% chlorine resistant, it’s ideal for regular training sessions. Plus, one of the yarns in the fabric is made from 100% post-consumer waste, such as recycled plastic bottles.. Features and Benefits:. Medalist design - aids shoulder movement and flexibility, making this suit ideal for training. 100% Chlorine resistance - for long lasting performance. Quick Dry - dries faster after your swim workout. One of the yarns in the ECO Endurance + fabric is made from 100% post-consumer waste, such as recycled plastic bottles.