Size Chart

The Speedo Core Endurance+ Superproback is the go-to choice for dedicated swimmers. Designed to endure the rigors of regular pool use, it's made from Speedo's high-quality Endurance+ fabric, known for its exceptional durability and color retention. The Superproback design ensures freedom of movement and a secure fit. This swimsuit is ideal for those who take their swimming seriously, whether for training or competition. Stay comfortable and perform your best with Speedo's trusted swimwear. Choose the Core Endurance+ Superproback for a combination of style and functionality that's built to last.