Hollis DT 50 Wing, BCD Wing

Hollis DT 50 Wing

The Hollis DT 50 Wing is a high-lift backmount wing engineered for technical divers operating in cold-water environments with heavy double-cylinder configurations. Designed with a 360-degree tapered profile and 50 lb (23 kg) of lift, the DT 50 delivers stable buoyancy, improved horizontal trim, and confident surface flotation when diving drysuits and steel doubles.

Built for demanding conditions, the DT 50 combines rugged materials, service-friendly construction, and optimized lift distribution for extended technical dives.

Why Technical Divers Choose the DT 50 Wing

• High lift capacity supports heavy steel doubles and cold-water gear
• Tapered wing profile improves horizontal trim and balance
• Durable construction built for harsh technical environments
• Serviceable design simplifies maintenance in the field
• Trusted Hollis engineering for wreck, cave, and cold-water diving

The DT 50 Wing is designed for divers who need reliable lift, stable trim, and long-term durability in challenging dive conditions.

Key Features

• 50 lb (23 kg) lift capacity ideal for heavy steel cylinders and drysuit configurations
• 360-degree tapered wing profile shifts lift toward the hips for improved trim
• Dual tank slots allow occasional single-tank use without a single tank adapter
• Two-piece bladder construction for durability and ease of service
• 1680-denier Cordura outer shell resists abrasion and punctures
• 420-denier nylon inner bladder maintains reliable buoyancy
• Lower over-pressure valve (OPV) positioned for easy venting while horizontal or head-down
• K-style inflator with rugged crushproof rubber hose for durability and oral inflation

Extras for Advanced Technical Diving

• Optimized for drysuit diving with heavier double-cylinder setups
• Stable lift distribution reduces effort during long decompression dives
• Welded flange and one-piece retainer allow servicing without special tools
• Rugged build suitable for wreck, cave, and cold-water technical environments

Perfect For

• Technical divers using heavy steel double cylinders
• Drysuit divers in cold-water environments
• Wreck and cave divers requiring stable lift and trim
• Divers seeking a durable, serviceable backmount wing system

What’s In The Box

• Hollis DT 50 backmount wing
• K-style inflator assembly
• Lower over-pressure/dump valve
• Owner’s documentation

Fit and Sizing

The Hollis DT 50 Wing is a single-size technical wing designed to pair with standard backplates and harness systems. Sizing is based on lift capacity and wing geometry rather than diver body measurements.

Note: Proper setup with compatible backplate, harness, and double-cylinder configurations is essential to achieve optimal trim, buoyancy control, and comfort.