Spinlock DURO 170N/275N Lifejacket
The DURO is a lightweight, hard-wearing commercial lifejacket built to perform in the toughest marine conditions. Available in 170N or 275N buoyancy, it combines reliable automatic inflation with a compact, low-profile fit for all-day comfort. Durable cover materials ensure long service life, while a simple front closure and soft-moulded rear straps make donning and adjustment fast and intuitive.
Designed for professional use, the DURO includes a wide single crotch strap, clear ID pocket, and dedicated attachment points for PLBs, VHF, kill cords, sprayhoods, and chest packs. With optional Lume-On™ bladder lights, Pylon™ 360° lifejacket light, and MOB AIS compatibility, it supports enhanced visibility and rescue readiness. Available in Black or Fluorescent Orange (Fluorescent Orange 275N only), and suitable as a one-size solution for commercial crews and fleets.
Description
Designed for commercial use - available in 170N and 275N buoyancy, the DURO is an ultra lightweight, lifejacket designed to withstand the demands of tough environments.
Specifications
- 170N or 275N buoyancy
- One size
- Automatic inflation
- Extra durable cover materials for a long life
- Lightweight, low profile, compact design
- Simple front closure
- Straps with soft rear moulding reduces twisting and aids adjustment
- Single wider crotch strap
- Clipping area for PLB / VHF
- Clear pocket for identification card
- Boat name/branded printing available
- Colours: Black or Fluorescent Orange (FO 275N only)
- Attachment for kill cord or VHF leash
- Automatic Inflation - UML Pro Sensor Elite as standard with clear indicator status window
- Attachment point for optional Sprayhood
- Attachment point for optional Chest Pack
- Optional Lume-On™ bladder illumination lights
- Optional Pylon™ 360° lifejacket light
- MOB AIS Compatible
Inflation System
Fitted with Pro Sensor ELITE as Standard but can be specified with UML Mk 5 if required.
Size Guide
Chest measurement: 60-145cm (23.5-57 inches)
Weight: Over 50kg
Chest Measurement: 60-145cm (23.5-57 inches)
User Weight: Over 50kg
Suggested Uses
CE and ISO approved for industrial use.
Specification
CE Approved
ISO 12402-3 - 150N Lifejacket
ISO 12402-2 - 275N Lifejacket
ISO 12402-6 - Special application lifejackets
Product Weight
DURO Front Closure 275N 1250g (2lb 12.1oz)
Documents
Exploded Diagram: DURO
Upgrades and Spares Matrix
DURO FC - Declaration of Conformity
DURO FC Service Manual issue 2
Lifejacket Comparison Chart
DURO FC Instructions
Additional
| Bladder Size | 170N, 275N |
|---|---|
| Colour | Black - 170N, Black - 275N, Orange - 275N |
| Brand | Spinlock |





