The Waterproof D7X Cordura women’s drysuit combines heavy-duty Cordura outer fabric with a front dry zip and an adjustable telescopic torso. It is designed for divers who want practical self-entry, room to move and replaceable seals, with equipment storage built into the suit.
Features and benefits
- Cordura outer protection: the entire outer face of the trilaminate uses heavy-duty Cordura to resist abrasion and tearing. The shaped cut and flexible taped seams help the suit move with you.
- Long curved front zip: the metal dry zip follows the upper body and sits higher at the shoulder to preserve movement. An outer coil-zip cover protects the main closure, and the Chill Guard helps keep undergarments clear.
- Adjustable torso: the telescopic section works with integrated suspenders to position the suit correctly over your undergarments. This helps balance room for movement with a tidy fit.
- Expandable Power Pockets: two zippered pockets can lie slim or expand when carrying more equipment. Lid grips, stainless D-rings and double cord loops help secure and organise accessories.
- Durable contact areas: Kevlar knee pads and reinforced boots resist wear, while the Cordura crotch panel and anti-slip seat protect other exposed areas. Boot fin-strap ridges help locate your straps.
- Replaceable silicone seals: the SI TECH Quick Neck and QCS wrist rings retain the seals mechanically, allowing compatible worn or damaged seals to be replaced without gluing a new seal directly to the suit.
- Warm Neck and Warm Cuffs: outer neoprene covers reduce water movement around the neck and wrists and help protect the seals. The cuffs can be detached when your setup requires it.
- SI TECH valves: a swivelling inlet lets the inflation hose sit conveniently; the adjustable automatic exhaust controls release of suit gas during a properly managed ascent.
What is included
The suit is supplied with SI TECH valves, a low-pressure inflation hose, a Waterproof carry bag, suspenders and a spare silicone seal kit. Follow the supplied manual for the installed zip and seal systems.
Dry-glove compatibility
The fitted neck and wrist systems accept specific replacement seals. Original Ultima/standard Ultima Twist compatibility depends on the wrist-ring size: larger rings on 3XL and 3XL/t+ suits do not accept the standard system directly. Confirm the ring system before buying dry gloves.
Technical specifications
| Model | D7X Cordura women’s drysuit |
|---|---|
| Shell | Trilaminate with full Cordura outer fabric |
| Main closure | Curved YKK/BDM metal front dry zip |
| Neck system | SI TECH Quick Neck with silicone seal |
| Wrist system | SI TECH QCS rings with silicone seals |
| Storage | Two expandable Power Pockets |
| Valves | SI TECH swivelling inlet and adjustable automatic exhaust |
| Torso | Adjustable telescopic design with suspenders |
Fit and use
Choose your size with the intended undergarments on and check that you can reach your valves, bend your knees and bring your arms across your chest. Boot fit and seal fit also matter. Drysuit training, correct inflation and venting, and checks before every dive are essential. Ask our Hallam team if you need help with sizing or compatibility.
Care
Rinse the exterior after use, keep sand and grit out of the valves and dry zip, and dry fully before storage. Protect the silicone seals from sharp nails and jewellery. Use the lubricant specified for the fitted zip and follow the Waterproof drysuit manual for cleaning, storage and servicing.
Ordering information
Discontinued model with limited stock. Please call to confirm the required size before ordering; any special-order availability must be confirmed.

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