Exclusive Sure Lock™ (patent pending) mechanical weight release system.

Rear-mounted non-releasable weight pouches hold a maximum of 10 lbs/4.5 kg of weight

Patented low-profile three dimensional air cell

Fully reinforced internal LDH plastic harness provides excellent support and load distribution.

Easy to use 2 inch (50mm) wide swivel buckles on shoulder improve fit and load support.

Self-adjusting Lumbar Support (SLS)

One large cargo pocket and two zippered security pockets

NEW! right shoulder pull dump

Vertically adjustable chest strap

Multi-set waist adjustment that also accommodates optional 12" (30cm) waistband extensions

Rolled neoprene around the collar for added comfort

5 Large Stainless Steel D-Rings (4 on size small)

Over-molded carrying handle

Back pad lifts to expose double cylinder access holes

Contoured Backpack provides the needed stability even with the heaviest cylinders.

Patented Tank Traction System (TTS) ensures the tank is firmly attached to the BC

Two lower pull dumps allow for easy dumping of air if you prefer head first descents or when you are in the swimming position

Accessory attachment grommets allow for quick attachment of a Deep See knife directly to the BC

Webbing loops for optional crotch strap

Stainless Steel Jon line D-ring