Mares Avanti Quattro Plus Open Heel Dive Fins Color:Yellow All three have an exhaust

All three have an exhaust valve in the mouthpiece for prompt purging

sizes and stiffness which contribute greatly to overall comfort and performance

firm mount

Perfect fit comfy wetsuit

Mares Avanti Quattro Plus Open Heel Dive Fins Color:Yellow All three have an exhaustThe new Avanti Quattro + fin exceeds the established performance of the traditional model thanks to the use of new materials that optimize efficiency. 4 channel design for more propulsion Highly flexible material that optimises blade efficiency Channel Thrust technology Thermoplastic rubber foot pocket and "Tecralene" technopolymer blade Stabilising fins The Avanti Quattro + diving fins have a blade length that varies from 37 to 39 cm depending on the