Mares Loop Octo Regulator Size Normal UseThe Mares Loop Octo Regulator is designed for scuba diving gear with a Loop configuration that allows the hose to be positioned below the shoulder for improved trim and comfort. While ideal for technical diving, many divers use it recreationally for its balanced feel and easy access. The second stage can be mounted on either the right or left side to suit personal preference. Built with durability in mind, it uses ultralight technopolymer to keep