Onyx A/M-24 Automatic/Manual Inflatable Life Jacket, U.S. Coast Guard Approved, Low Profile, Compact Design, Manual Convertible…
Onyx · 2 more picks →
Best for
Best inflatable (Type V)
Amazon rating
Amazon aggregate, one input among many in the Verdict Score
Current price
$99.72
Updated Jun 27, 2026 · 1 min read
The consensus
What reviewers found
Synthesized across the trust-weighted source mix below.
Across the verified-purchase reviewers we read, the Onyx A/M-24 automatic/manual inflatable rates 4.6 stars over roughly 3,200 ratings and is the most-reviewed full inflatable vest in this pool. Its draw is comfort: an automatic Type V inflates on water contact, with a manual override and an oral tube backup, while staying dramatically slimmer and cooler than foam. It is USCG approved with a low-profile, over-the-shoulder design.
What reviewers liked
- Automatic inflation on water contact with manual and oral backup
- Slim, cool over-the-shoulder profile versus bulky foam
- Well-reviewed and USCG approved (4.6 across 3,200+ ratings)
Where it falls short
- Requires scheduled bobbin and CO2 maintenance plus replacement after use
- Not suitable for non-swimmers or younger users
- No expert or community sources appeared to corroborate the rating
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Across the verified-purchase reviewers we read, the Onyx A/M-24 automatic/manual inflatable rates 4.6 stars over roughly 3,200 ratings and is the most-reviewed full inflatable vest in this pool. Its draw is comfort: an automatic Type V inflates on water contact, with a manual override and an oral tube backup, while staying dramatically slimmer and cooler than foam. It is USCG approved with a low-profile, over-the-shoulder design.
The consensus caution from owners is maintenance and cost: automatic inflatables need the water-sensitive bobbin and CO2 cylinder checked on a schedule and replaced after deployment, and they are not rated for young children or weak swimmers. No independent testing labs or specialist communities appeared in the supplied data, so the assessment reflects rating volume and the stated approval rather than measured performance. Note the same model appears at a much higher price under a separate listing; the lower-priced listing is the better value.
- U.S. Coast Guard Approved
- This USCG-approved Inflatable Life Jacket inflates automatically upon water immersion or manually pulling the inflation handle. Includes a back-up oral inflation tube. Approved for users 16 years or older, and over 80 lbs. Fits 30”-52” chest
- Highly Buoyant
- Provides 22.5 pounds of buoyancy when fully inflated, keeping you safe and afloat. Its buoyant material offers the necessary support to keep your head above water, providing peace of mind when boating, fishing, paddling
- Manual Inflation Option
- Easily converts to MANUAL ONLY inflation mode when paddling, fly-fishing, or other activities where there is good chance you may get wet or end up in the water. Simply pull the inflation handle, providing buoyancy to keep you safely floating. Manual conversion cap included
- Comfortable Fit
- This inflatable PFD incorporates an adjustable body belt, front buckle closure, and a comfortable neoprene neckline, ensuring a secure and personalized fit
- Rearming Kit
- Inflatable life jackets can be reused after each inflation. Always read your Owner’s Manual for the proper way to initially arm your life jacket, and how to re-arm it after it has been inflated. Use Onyx Rearming Kit #1352 for this product. It is recommended to purchase an extra rearming kit to try out your inflatable life jacket and become familiar with its operation
- Stretchable Flex-Back insert
- Convertible from automatic/manual to manual only inflation
- Low profile design keeps you cool in warm weather
If the consensus convinced you
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