The classic Speedo Breif is made of super-durable ECO Endurance+ fabric. Retaining the comfy, modernised fit and drawstring waist loved by swimmers the world over, its made from 50% recycled materials. Quick to dry and 100% chlorine resistant, its ideal for regular training sessions. Drawstring Waist - for enhanced fit and security 100% chlorine resistance - for long lasting performance Quick dry - dries faster after your swim workout One of the yarns is made from 100% post-consumer waste, such as recycled plastic bottles