The DURO SOLAS is a 275N twin chamber lifejacket, approved to the latest 2010 SOLAS standard, commonly used in wind farms, superyachts, and oil rigs. It is designed to be worn with fall arrest harnesses, providing ultimate comfort and agility with its structured shape and heavy duty outer cover. Its unique bladder shape lifts and supports the body in water, and it includes an automatic inflation system using UML Mk 5 with 2 x 60g cylinders. It also has a floating "buddy" line, attachment for a chest pack, and a Pylon Lifejacket Light. This one size lifejacket can be integrated with an AIS MOB1 unit and is compatible with Lume-On lifejacket illumination lights. The Spinlock Deckvest ULM Co2 Re-Arming Kit 60G is recommended for use with this product.