MARES JAX MOUTHPIECE

The Mares JAX Mouthpiece offers divers a fully customised fit for unmatched comfort underwater. Using a special thermoformable material, the JAX moulds perfectly to your individual bite after a simple warm-water shaping process. This personalised fit reduces jaw fatigue, improves regulator stability, and ensures a secure, comfortable seal—ideal for long dives, frequent use, or anyone who struggles with standard mouthpieces.

Designed to fit most major regulator brands, the JAX Mouthpiece is built with durability and premium materials to withstand repeated dives without losing its shape. Its ergonomic profile promotes natural jaw alignment, while the soft, bi-material construction adds comfort without compromising control. Whether you’re a new diver or a seasoned pro, the Mares JAX Mouthpiece provides a custom, stress-free breathing experience that elevates the comfort of your entire dive setup.