Hollis DT 50 Wing System
Hollis DT 50 Wing System
Hollis DT Twinset Wing System
Hollis DT 50 Wing
Hollis DT Twinset Wing System

Hollis DT 50 Wing System

Sale price£729.00

The Hollis DT 50 Wing System for twinset diving is minimal and simple. Made tough, it comes with all the components for your backplate and wing kit in one, pre-assembled from the factory.


Dispatched 3 to 5 days

Contact Form & Details

How can we help?

If you need to contact us for any issue or assistance, you can do so online by filling out the online Contact Form, emailing us at sales@dirdirect.com or calling us on +44(0)1305 824 555. If it's about a purchase you've made for us please also include your order number.

Our brick-and-mortar store Underwater Explorers based on Portland, Dorset is staffed 7 days a week, including weekends and bank holidays. As it's an active store visited by divers from around the country and world regularly, if we can't make it to the phone for any reason please leave a message and we'll get back to you asap.

Any queries are usually answered the very same day and at most within 24 hours.


Why Portland?

We’re located on the Isle of Portland (in Dorset) because Portland has been one of the most popular scuba diving locations in the United Kingdom even before we set up operations here back in the year 2000.

On one side, we’re minutes away from the sheltered waters of Portland Marina and Harbour, while on the other, it’s just a brief walk to reach our famous scuba diving destination Chesil Cove and start of the 16-mile-long Chesil Beach.  

Portland’s location makes it ideal for scuba diving, freediving, snorkelling and other surface water sports activities. 

Check out how many wrecks we have around here by clicking on Scimitar Diving's Wreck & Dive Sites chart!

Alongside dive clubs, many instructors and dive schools travel here to train and offer scuba diving certification ranging from open water diver to mixed-gas tech diving or rebreather diving levels.

Whether you’re doing a boat dive from Portland Marina or Castletown or a shore dive at Chesil Cove, Portland is well known for offering many possibilities: Reef diving to wreck diving and night diving, underwater photography or underwater videography. Anything other than cave diving is possible here.

Likely being the best-stocked diving shop in the UK, at Underwater Explorers we offer in-store scuba diving equipment advice and sales, as well as gas fills, to locals and visitors (read About Us).

But... If you’re googling “scuba diving shop near me” like some, look no further, there's DirDirect online.

Here at DirDirect, we list our cutting-edge equipment for worldwide delivery and we’ve got you covered whatever your level of diving: We’re your local dive store wherever you are in the world.

All that with over 20 years of experience especially in technical diving, from training to equipment, advice and sales.


Underwater Explorers, Unit 1, Maritime Business Centre
Mereside, Portland, Dorset, DT5 1FD


The Hollis DT 50 Wing System for twinset diving is minimal and simple. Made tough, it comes with all the components for your backplate and wing kit in one, pre-assembled from the factory.

The foundation for the DT system starts with the stainless steel Hollis Backplate 2.0 with a continuous loop Hollis Solo Harness. It has no buckles that can fail and no extra parts that you don’t need.

Rounding out the DT system is the Hollis DT 50 doubles wing, and, with a radical redesign, it’s ideal for various-sized twinsets.

Lastly, it includes Hollis Backplate Backpad 2.0, which is designed to pivot out of the way when installing your kit on a set of doubles.

Hollis DT 50 Wing

The Hollis DT50 Wing for twinset diving features a 360-degree tapered profile for heavier cylinders to increase lift towards the hips, promoting better horizontal trim in the dive position while allowing perfect surface floatation.

The lower OPV is easy to reach for venting gas while horizontal or heads down, and the inflator design is a K style with a rugged crushproof rubber hose for easy positioning and oral inflation should you need to.

  • Lift capacity 50lbs/23kg
  • Welded flange and one-piece retainer for servicing without the need for tools
  • HD Laminated 1680D Cordura outer shell
  • 420 nylon internal bladder
  • Central elbow to avoid tank valve/regulator interference
  • Lower left pull relief valve
  • Cam band slots
  • 5-year warranty

Hollis Stainless Steel Backplate 2.0 with Solo Harness

The Hollis Stainless Steel 2.0 Backplate with the Hollis Solo Harness is clean and simple. The continuous one-piece harness system limits failure potential and enhances streamlining.

The backplate features improved ergonomics for a more comfortable fit but is still short enough to fit smaller frame divers. It is laser cut and CNC bent, which gives this awesome new appearance.


  • Crotch Strap with a D-ring
  • Shoulder Pads
  • Stainless Steel Buckle
  • Inflator O-ring Retainer
  • 4 x Stainless Steel bent D-rings
  • 3 x Stainless Steel bent D-rings
  • 9 x Stainless Steel Tri-Glides
  • 7 x Snoopy Loops


  • AISI 304 Stainless Steel
  • 4mm thickness
  • Sandblasted finish
  • Electropolished & chemically passivated
  • Laser cut & CNC bent
  • Size 29.5cmx42cm
  • Weight 6.5lbs/3kg
SKU: 208.8001.050