3-D Hybrid Cubic Air Cell

The 3D Hybrid Cubic Air Cell combines the features of a wrap-around style BCJ and a back-inflation BCJ into a unique streamlined hybrid design. The air cell offers increased lift capacity over standard back-inflation jackets and a more streamlined, comfortable fit underwater and on the surface.


3-D Air Cell

The 3-D Cubic Air Cell allows for greater internal volume (lift) in a more compact and streamlined design. The 3-D cell increases diver comfort by expanding outwardly away from the body eliminating that "squeezed" feeling upon inflation. It also maximizes efficiency by keeping you more streamlined underwater.


A.P.A. (Active Purge Assist)

Exclusive to TUSA, the Active Purge Assist is a pneumatically assisted power inflator. Using a piston, the power inflator activates a stainless steel cable connected to the shoulder dump valve. The APA assures a quick response when deflating air from the BC.


A.W.L.S. (Advanced Weight Loading System)

TUSA's patented Advanced Weight Loading System (A.W.L.S.) allows the diver to insert weight into both left and right weight cartridges eliminating the need for a weight belt. Rear trim pockets combine with the A.W.L.S. to optimally balance the weight load on each TUSA integrated BC jacket.


A.W.L.S. II (Advanced Weight Loading System II)

The 2nd generation A.W.L.S. continues to enhance TUSA weight integrated BC jackets by incorporating an ergonomic handle grip and quick-lock feature. Release the weight cartridges with ease by simply turning the handle grip vertically 90° in either direction.


A.W.L.S. III (Advanced Weight Loading System III)

A secure single locking integrated weight system that allows you to quickly and easily secure your weight pockets.


Back Plate

The aluminum back plate design allows the user to dive with single or double tanks.


BCJ Donut Bladder

The BCJ Donut Bladder creates a circular air ring providing more stability and control for the user. The air can move around the bladder as the diver shifts and moves in the water improving diver buoyancy.


Dual Tank

The dual tank feature allows for twin tank configuration.


Independent Harness System (I.H.S.)

The Independent Harness System isolates the BC jacket's harness from the air cell, tightly supporting the tank even with changes in air cell inflation/deflation. The I.H.S. prevents tank slippage and eliminates any gaps between the tank and your back.


RiteTite Buckle

The RiteTite Buckle is a two (2)-position cam strap for quick and easy adjustment. While the strap is being looped through the buckle, the buckle stays in place without needing to be held. This allows for more control and stability. This feature is part of all TUSA BC’s.


Ultimate Stabilizing Harness (U.S.H.)

TUSA's Ultimate Stabilizing Harness completely eliminates tank roll and delivers an amazing fit. The U.S.H. securely holds the air cylinder in place with optimally placed rails and brings the tank closer to the body increasing tank control while reducing weight.


Waist Support System (W.S.S.)

The Waist Support System significantly enhances comfort and fit by dispersing the weight load around the hips. The W.S.S. integrates the adjustable shoulder harness system with the rear stabilizing plate and cummerbund to effectively unload the hips while ensuring a snug fit.


TUSA Duo Air II Compatible

TUSA Duo Air II, integrated second stage regulator/power inflator is compatible.