The UF-21 fins have an advanced multi-flex long blade design, thrust channel technology for superior propulsion and the foot pocket is made with a soft, durable compound designed for comfort. The open-heel design allows for quick and easy size adjustment and the silicone heel strap enhances comfort and durability. This fin is engineered to provide a lot of power for its compact size. The fins are lightweight and ideal for travel.  TUSA’s industry leading 3 year warranty.

• Advanced Multi-Flex long blade design
• Thrust Channel Technology
• Maximum propulsion and comfort
• Soft comfortable open-heel foot pocket with adjustable silicone strap
• Designed for ease of entry yet secure fit