When it comes to staying safe on the water, finding the right personal flotation device (PFD) is about more than just buoyancy - it’s about comfort, fit, and making sure your gear matches your activity.
Three popular options from Spinlock: the ALTO waist-worn PFD, the Deckvest LITE inflatable lifejacket and the Deckvest LITE+ inflatable lifejacket with deck harness are USCG approved, making them ideal for boaters, sailors, paddlers, and paddleboarders who want certified safety with minimal bulk.
So which one is right for you? Let’s compare.
Spinlock ALTO: The Minimalist’s PFD worn around the waist
The Spinlock ALTO is a 75N waist-worn buoyancy aid that’s popular with paddleboarders, kayakers, and recreational boaters who want something compact, discreet, and easy to wear.
Key Features:
Worn like a belt - sits around the waist until needed
Manual pull cord inflation
Inflates into a horseshoe-shaped buoyancy bladder
Supports user under the arms and around the chest
75N of buoyancy
USCG and Transport Canada approved
Weighs under 1lb (13oz!)
Best For:
Stand-up paddleboarding (SUP)
Kayaking or canoeing or fishing
Recreational motorboating
Hot-weather boating (where comfort matters)
People who want flotation without the feel of a vest
The ALTO is perfect for strong swimmers in calm or warm conditions who want to comply with regulations while staying cool and mobile.
The Lightweight Lifejacket for Sailors and Boaters - Spinlock Deckvest LITE and LITE+
The Spinlock Deckvest LITE is a compact, inflatable lifejacket offering 160N (36lbs) of buoyancy, making it ideal for sailors and powerboaters who want more flotation and face-up support.
Key Features:
Slim-fit vest design
Automatic inflation with manual handle for backup
High-visibility bladder and reflective tape
Crotch strap and attachment point for safety lines
USCG approved
One size fits most (adjustable)
Deckvest LITE and LITE+ weighs just 1lb 14.3oz
Best For:
Coastal or inshore sailing
Motorboating and sport fishing
Users who prefer a vest-style fit with high buoyancy
Choose LITE+ for a Deck Safety Harness to use with a safety tether / safety line for sailing
The Deckvest LITE and Deckvest LITE+ are ideal if you're further offshore or in conditions where rescue might take longer.
Which One Should You Choose?
Choose the Spinlock ALTO if you:
Prioritize comfort and minimalism
Are paddleboarding, kayaking, or boating in calm waters
Are a confident swimmer who prefers lightweight gear
Want just enough flotation to meet legal and safety needs
Choose the Spinlock Deckvest LITE or Deckvest LITE+ if you:
Are sailing, powerboating, or cruising on coastal waters
Want greater buoyancy and face-up flotation
Prefer a vest-style fit that’s still lightweight
Need a PFD that works with deck harnesses and safety lines
