Auto Adult 170N



With D-ring and clip crotch strap


The Sigma Lifejacket is an economic lifejacket available in auto and manual version. The ultra lightweight design makes Sigma comfortable to wear and its webbing system makes it a user-friendly lifejacket.

According to each code, they feature one chamber which can be inflated via Lalizas manual inflation mechanism (20220, certified per ISO 12402-7) or via Lalizas auto inflation mechanism (20260, certified per ISO 12402-7) and is equipped with an oral inflation tube with non return valve (20610, certified per ISO 12402-7).

The inflatable bladder, which is made of high visibility Yellow fabric, is folded into a nylon red cover with Velcro closure and it is also equipped with Lalizas retro reflective tapes (70180) and whistle (70010, certified per ISO 12402-7 and 8). They are provided with lifting loop and heavy duty D-ring for easier rescue.

Sigma Lifejackets feature the following characteristics: 

-CE ISO 12402-3 approval.

-CE ISO 12401 approval on all integral black harnesses

-Ultra reliable firing mechanism

-Compatible with all major suppliers C0 bottles (Thread 1/2")

-Auto heads designed not to fire in heavy wether

-Easy re-packing

-Economical re-arming kits

-170 Newtons of buoyancy when fully inflated

-Maintain to correct flotation position in the water (face-up)

Fully adjustable straps

-Heavy-Duty, Stainless D-Rings for attachment of a safety line.

Image of Lifejacket Open: