designed for long-term use

Self-draining 3D zippered pockets

making off-season swims more manageable

It offers the perfect combination of strength and stretch for a comfortable fit and long-lasting performance

The special seals drastically reduce the pressure around the eye socket

Primo stadio R2S Mares digitale designed for long-term useThe Mares 2S piston first stage is simple and reliable. Known for its ease of maintenance and excellent performance. Also for this reason it is one of the most used regulators in diving centers and by all those looking for reliability and convenience. The first stage DIN300 piston weighs 432 gr. In the INT version it weighs 608 gr. Equipped with dedicated slot for RFID chip.