The BCJ-4000 Soverin represents a collection of TUSA's best BCJ features and technology in a newly designed wrap-around style jacket. The Soverin offers value along with unsurpassed comfort and durability. The BCJ-4000 features a 500D Cordura® nylon construction along with a newly developed high density 3-dimensional foam in the shoulders, backpad and lumbar regions. The jacket also incorporates a newly redesigned Independent Harness System with hard carry handle, Ultimate Stabilizing Harness, and Waist Support System to give ample support and comfort in and out of the water. TUSA's integrated Advanced Weight Loading System (A.W.L.S) and rear trim pockets hold up to 28lbs. In addition, the Soverin offers several features including depth-compensating cummerbund, knife grommets and an adjustable sternum strap.
Newly redesigned independent harness system.
Ultimate stabilizing harness.
Waist Support System.
3-Dimensional foam padded lumbar and backpad area.
Deep padded shoulder straps provide excellent comfort.
Advanced weight loading system (A.W.L.S.) with rear trim pockets.
500D Cordura® Nylon shell for superior strength and durability.
4 zippered pockets - 2 large and 2 lower accessory.
Integrated Console Sleeve for routing of computer.
Knife grommets for FK-10/11 (Use TC-752 knife mount).
Adjustable sternum strap with safety whistle.
2 stainless steel and 4 resin D-Rings.
3 Dump Valves (OPEV + 2).
Optional add-on A.P.A. System (Active Purge Assist)
Sizes: XS, S, M, L-XL
XS - 3.65kg, S - 3.70kg, M - 3.90kg, L-XL - 4.00kg
Active Purge Assist System (A.P.A.)
TUSA’s Active Purge Assist system is a revolutionary new BCJ accessory technology. This pneumatically assisted purge system and newly designed O.P.E.V. (Over Pressure Exhaust Valve) offers significantly enhanced flow rates over a standard inflator system, which allows for immediate purge and inflation response.
TC-752 Knife Attachment
The TC-752 mini knife attachment is ideal for attaching an FK-10 or FK-11 to the BCJ-4000 Soverin BC Jacket.
Adjustable Sternum Strap
The chest strap limits the opening of the shoulder straps for a more comfortable fit. By simply sliding the strap up or down,the user can customize the adjustment to the ideal position.
Advanced Weight Loading System (A.W.L.S.)
The A.W.L.S. allows the diver to insert weights into the weight-cartridges and loading them easily into the front of the BC jacket. Additionally, with weight distribution to the shoulder area, the weighted-down feeling that is traditionally associated with weight belts is eliminated. 4kg/8lbs. (maximum: 6kg/12lbs.) of weight can be placed in each of the left and right sides, and two pockets on the rear of the jacket can each hold up to 2kg/4lbs. of additional weight. (Total recommended weight: 10kg/20lbs.; maximum: 16kg/32lbs.) The weight cartridge is easy to release in an emergency, but the safety lock makes sure that it is not released accidentally.
The BCJ-40000 features knife grommets on the left-side-pocket in order to attach a small accessory knife. The oval design of the grommets allows the attachment of several styles of BC knives including the TUSA FK-11 Mini knife. The width of the grommets is from 70-100 mm.
* TUSA recommends using a blunt tip knife such as the FK-11 for safe diving practices.
Independent Harness System
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. The BCJ-4000 is equipped with TUSA’s next generation I.H.S. featuring an integrated carry handle, additional adjustability to dial in a perfect fit and a neutrally buoyant construction allowing the diver to remove approximately 1kg/2.2lbs from their system.
Waist Support System
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.
Ultimate Stabilizing Harness
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.
3-D Foam Padded Lumbar and Backpad
The Soverin backpad area is constructed of a newly developed 3-dimensional foam. This material is positioned in high density compartmentalized regions for the lumbar and back to offer a superior contoured fit and to maximize comfort.