1-800-4-DOLPHIN (1-800-436-5744)
The Hollis DT System is a complete preassembled backplate and wing setup built for demanding technical and doubles diving. It includes the DT50 doubles wing, Solo Harness, Stainless Steel Backplate 2.0, and Back Pad for a streamlined and comfortable dive configuration.
The DT50 wing features a 360° tapered design that improves horizontal trim and lift distribution, making it ideal for larger double cylinders and cold-water drysuit diving. Constructed with a rugged 1680D Cordura outer shell and RF-welded inner bladder, it delivers durability and reliable buoyancy with 50 lbs. of lift capacity. Tank slots also allow occasional single tank use without a separate adapter.
The Solo Harness uses a continuous one-piece webbing system with marine-grade stainless steel hardware for simplicity, durability, and reduced failure points. The Stainless Backplate 2.0 offers improved ergonomics, reverse compatibility with Hollis accessories, and corrosion-resistant stainless steel construction. Completing the system is the Back Pad 2.0, featuring added lumbar support for increased comfort during long technical dives.