Speedo Adults Biofuse Training Fin UNISEX - US SIZE:9 - 10 • One way purge valve

• One way purge valve allows for clear and easy breathing

Hem and sleeve cuffs

It's oozing with cosy vibes with hooded coverage and ribbed cuffs to refine her look and create a sporty silhouette

43% polyesterColor: blackArticle code: DB9799-447

Speedo Adults Biofuse Training Fin UNISEX - US SIZE:9 - 10 • One way purge valveSpeedo Adults Biofuse Training Fin Our training aids are designed to help you get the most from your swim workout. Each training aid works a particular part of your body, so you can focus on increasing strength, stamina or tone where it suits you. Features Featuring Biofuse Technology. Designed for the fitness swimmer who has established leg ankle strength. Improves kick, ankle flexibility, leg and core strength. Creates max resistance in the water