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Hollis

Hollis DT Backplate System

$859.95
Type
Backplate & Wing
Lift
50 lb 22.7 kg
Weight
8.5 lb 3.9 kg

FREE 2-day delivery is available on this item

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60-Day Money Back Return Policy 60-Day Money
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Policy
Limited Warranty 2 year coverage Limited
Warranty 2
Year Coverage

Description



Experience the thrill of diving like never before with the Hollis DT Backplate System, expertly created for dedicated doubles divers. This exceptional system combines high-quality components into one effortlessly assembled package, making it easier than ever to take the plunge into colder waters. Constructed with durability in mind, the robust stainless steel backplate enhances stability, giving you the confidence to navigate underwater with unmatched comfort.
With the innovative DT50 doubles wing, you will enjoy an impressive 50 lb lift capacity, ensuring that all your diving needs are met, whether youre exploring vibrant reefs or deeper wrecks. The continuous-weave solo harness allows for maximum adjustability and a tailored fit, so you can focus on what truly matters: enjoying your dive. Plus, the HD laminated 1680D Cordura used in the design not only boosts durability but also offers a sleek aesthetic that looks great in every underwater adventure.
This is more than just a diving system; its your trusty companion on every dive. For the discerning diver seeking reliability and performance, the Hollis DT Backplate System stands out as the ultimate choice, striking the perfect balance between simplicity and cutting-edge design.

What's Included?

  • Solo Harness and hardware
  • Stainless Steel Backplate 2.0
  • DT50 Doubles Wing
  • Backplate Backpad 2.0
  • LPI Hose

Your Dive, Our Priority

Get support from passionate diving experts dedicated to going the extra mile for you.

  • Troubleshooting a product issue
  • Finding the right setup for your dive
  • Installing components

Product Features

Solo Harness

Solo Harness

Continuous one piece harness system- clean, simple and foolproof!

Redesigned DT50 Doubles Wing

Redesigned DT50 Doubles Wing

Ideal for drysuit divers in cold waters, the DT50 fits various sizes of doubles cylinders and allows for better horizontal trim.

Tank Slots

Tank Slots

Allows for single tank diving without needing a single tank adapter plate.

Stainless Steel Backplate 2.0

Stainless Steel Backplate 2.0

The 4mm thick plate adds 6.5 lbs of weight to your system!

Solo Harness

Solo Harness

Continuous one piece harness system- clean, simple and foolproof!

Redesigned DT50 Doubles Wing

Redesigned DT50 Doubles Wing

Ideal for drysuit divers in cold waters, the DT50 fits various sizes of doubles cylinders and allows for better horizontal trim.

Tank Slots

Tank Slots

Allows for single tank diving without needing a single tank adapter plate.

Stainless Steel Backplate 2.0

Stainless Steel Backplate 2.0

The 4mm thick plate adds 6.5 lbs of weight to your system!

Lift & Fit by Size

Select the right BCD size for your height, weight, and lift needs.

Size Lift Capacity
OSFA 50 lb 22.7 kg

Is This BCD Type Right for You?

Backplate & Wing BCD

A separate backplate, harness and interchangeable wing (air cell) sized to the lift you need.

Pros

  • Best trim and streamlining underwater
  • Fully modular — swap wings, plates and harness parts
  • Scales from recreational to technical diving

Trade-offs

  • Less surface-float support than a jacket
  • Takes more setup knowledge
  • Usually bought as separate components

Best For

Enthusiast, cold-water and tech-curious divers who want one platform that grows with them.

Compare BCD styles

Specifications

Buoyancy & Weight

Lift Capacity
50 lb 22.7 kg
Dry Weight
8.5 lb / 3.9 kg
Bladder Material
420D Nylon

Construction

Outer Shell
HD Laminated 1680D Cordura
D-Rings
8 stainless
Dump Valves
2 — Left shoulder pull-dump (inflator), left bottom overpressure relief

Tank & Wing

Tank Band
Doubles-ready · 2 (sold separately) cam bands
Inflation
Hollis power inflator with cable shoulder pull dump
Cylinder Compatibility
Doubles
Backplate
Stainless Steel (6.5 lb / 3 kg)
Modular System
Yes

Fit & Warranty

Sizes Available
OSFA
Fit
Unisex
Recommended For
Technical
Warranty
5-year limited warranty (annual service required)

Product Details

User Guide
Shipping & Returns
  • Free standard shipping on orders over $50
  • Free 2-day shipping on orders over $300
  • Standard Ground delivery in 3–5 business days
  • Most orders process within 1 business day
  • Free returns within 60 days — buyer covers return shipping unless it's our error
  • Free return shipping on exchanges

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Questions? Email info@sbaquatics.com or see our full Shipping & Returns Policy.

Reviews

Frequently Asked Questions?

Can the Hollis DT System be used with a single tank?

Yes. While it is built primarily as a doubles system, the DT50 wing includes built-in cam band slots, and the backplate features slots allowing you to dive with a single tank (though adding optional cam bands or a single tank adapter may be necessary depending on your exact setup).

What makes the DT50 wing design unique for trim?

The DT50 wing features a 360-degree tapered profile that shifts more buoyancy lift toward the diver's hips. This intentional weight distribution helps technical divers maintain a flat, stable, and horizontal underwater trim while still providing reliable surface flotation.

Is the DT system durable?

Absolutely! The outer shell of the DT50 wing is built from heavy-duty 1680D Cordura, which provides exceptional resistance to abrasion and punctures against wrecks, caves, and reef structures. Inside, it features a rugged 420D nylon internal bladder with ultrasonically welded seams for reliable air retention.

Is the Solo harness easy to adjust for different exposure suits?

Yes. The Hollis Solo Harness uses a continuous-weave design with adjustable tri-glides and stainless steel D-rings. This allows you to easily loosen or tighten the webbing length to accommodate varying gear thicknesses—ranging from a light wetsuit in warm water to a thick drysuit with heavy undergarments in cold water.

Need help choosing?

Our dive experts are here to help you find the right BCD. Contact us anytime with fit and compatibility questions.

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