Fourth Element PSI DRYGLOVE SYSTEM STANDARD FOR THIN GLOVES – STANDARD

This system is compatible with the Si-Tech PU ring (part number 60251) as used in the following systems: Fourth Element Ellipse, Si-Tech QCS Oval, Rolock, and Ultima.

Contains retaining rings for THIN drygloves (e.g. Marigolds)

Intuitive and simple, the PSI Press Lock Dryglove system ensures that warmer, drier hands are just a twist away.

Developed for diving in the cold waters of Canada, made from robust yet lightweight anodised aluminium, the Press Lock system is the most intuitive, secure and reliable dryglove system available.

The bayonet style fitting is easy to use, matching up coloured dots, in a similar way to mounting lenses on a camera, and with a quarter of a turn, the gloves are locked in place. The system is supplied in a zipped protective case.

The system can be retrofitted into an existing Si-Tech PU ring (part number 60251), which is used by many drysuit manufacturers and also other wrist ring systems including fourth element Ellipse, Si-Tech QCS Oval, Rolock, and Ultima.

HOW TO USE

• The sleeve and glove rings have red markings clearly visible. Match up the red markings on the glove rings and the suit sleeve, twist, and you are all set to enjoy warmer dives. It really is that simple.
• To remove the drygloves, twist to match the dots and gently pull the rings apart.

MATERIALS

• The Press Lock rings are constructed from hardwearing anodised aluminium.
• The set includes o-ring grease and a pry-tool to help remove o-rings when replacing gloves.

IMPORTANT

The PSI Press Lock system requires the Si-Tech PU rings to be installed on the sleeves of your drysuit in order to work. It will not work with neoprene or glued latex wrists seals, or other proprietary wrist seals systems.

Fourth Element – ​​diving equipment designed for people and the oceans

Fourth Element is a renowned British diving equipment manufacturer that has been setting new standards in the industry since 1999. The brand was born from a passion for diving and the need to create clothing and equipment that will perform in all conditions – from warm tropical waters to ice and technical diving. Today, Fourth Element is synonymous with innovation, reliability, and an eco-friendly approach to equipment design.

Top quality diving equipment

Fourth Element offers a wide range of products for recreational and technical divers, including:

• Argonaut drysuit – custom-made, using BIOMAP technology and innovative materials.
• Thermal clothing under the drysuit – Xerotherm, Arctic, and HALO lines ensure thermal comfort even in the coldest waters.
• Diving suits – including the Proteus and Xenos series, valued for their durability and excellent fit.
• Masks, fins, snorkels, and diving accessories – designed with functionality and comfort in mind.
• Ocean Positive clothing – made from recycled materials, such as fishing nets recovered from the oceans.

Each product is tested in real-world conditions by divers from around the world – from cave explorers to instructors and professional dive guides.

Sustainable development and ecology

Fourth Element is one of the first diving brands to strongly prioritize sustainable production. The OceanPositive project is a tangible initiative – the brand uses recycled materials (e.g., ECONYL®), eliminates plastic from packaging, and introduces innovative recycled products, such as line markers made from recycled PPE masks. By choosing Fourth Element products, you support the protection of the seas and oceans.

Why choose Fourth Element?

• Highest quality – equipment tested in extreme conditions.
• Ergonomy and comfort – perfect fit, well-thought-out solutions.
• Eco-friendly approach – genuine concern for the environment.
• Professional technologies – used by divers worldwide.
• A wide range of clothing, suits, accessories, and diving equipment.

Fourth Element – ​​equipment for demanding divers

If you're looking for reliable diving equipment that combines modern technology, comfort, and environmental responsibility, Fourth Element is an excellent choice. Join divers worldwide who trust this brand and choose equipment designed by divers, for divers.