CHECK THE PROVIDED SIZE CHART (in image section above). Sizing is specific to this item and will not correspond with your usual clothing size. Speedo's classic Thinstrap swimsuit in Bondi Blue, now with better eco-credentials. Weve given our classic Thinstrap swimsuit an update using our super-durable new ECO Endurance+ fabric. Retaining its wide-open back and thin straps for unrestricted shoulder movement and the high cut leg for maximum flexibility during training, its now made from 50% recycled materials. Quick to dry and 100% chlorine resistant, its ideal for regular training sessions. Key Features Thinstrap design with open back - allows for unrestricted shoulder movement and flexibility making it ideal for training High leg - for maximum flexibility during your workout 100% chlorine resistance - for long lasting performance Quick dry - dries faster after your swim workout 50% recycled - one of the yarns is made from 100% post-consumer waste, such as recycled plastic bottles ]]>