Waterproof Ultima Push Pull SystemOptionally for the Ultima system for quick and easy release with less effort Just put on the gloves before diving the tight connection of the ring can be seen heard and felt Particularly practical The ring can be solved with one hand and is easy to handle with thick gloves or cold fingers The clever Push Pull system eliminates the need for sharp edged tools and protects the drysuit Suitable for Ultima and Ultima Soft System