Onyx A/M-24 Automatic/Manual Inflatable Life Jacket, U.S. Coast Guard Approved, Low Profile, Compact Design, Manual Convertible…
Onyx
Best for
Best inflatable (Type V)
Amazon rating
Amazon aggregate, one input among many in the Verdict Score
Based on 1 trusted source
Current price
$98.04
Updated May 17, 2026 · 1 min read
Sources behind this verdict
10 reviewers weighted by source trust
The consensus
What reviewers found
Synthesized across the trust-weighted source mix below.
Across the reviewers we read, the Onyx A/M-24 is the default recommendation when someone asks for an automatic-and-manual inflatable that won't make them hate wearing a PFD all day. A high-trust r/Kayaking thread directly cites it for paddlers who 'resist' wearing vests, with commenters saying they hardly noticed it after a few minutes. Verified-purchase reviewers on Amazon and Walmart echo the comfort-in-heat angle, which is the whole point of an inflatable over foam.
What reviewers liked
- r/Kayaking consensus singles it out as the vest that converts PFD-resistant paddlers
- Convertible auto-to-manual mode lets you avoid accidental inflation when you want to
- Low-profile, cool to wear in hot weather vs. foam Type III
- Strong Amazon review base (3,100+ at 4.6) corroborates expert sentiment
Where it falls short
- Pulls over the head rather than sitting at the waist — r/boating shoppers wanting a belt pack note this
- Auto-inflate models can fire unintentionally in heavy spray or rain per user reports in the signals
- Only counts as a USCG-legal PFD when actually worn (Type V limitation)
- Not approved for users under 16 or under 80 lbs, and not recommended for whitewater
Across the reviewers we read, the Onyx A/M-24 is the default recommendation when someone asks for an automatic-and-manual inflatable that won't make them hate wearing a PFD all day. A high-trust r/Kayaking thread directly cites it for paddlers who 'resist' wearing vests, with commenters saying they hardly noticed it after a few minutes. Verified-purchase reviewers on Amazon and Walmart echo the comfort-in-heat angle, which is the whole point of an inflatable over foam.
The trust-weighted negatives are consistent. Multiple r/boating and r/kayakfishing threads point out that the A/M-24 pulls on over the head rather than sitting around the waist like a belt pack, which some shoppers specifically want to avoid. Reviewers also remind buyers that inflatable PFDs require annual servicing — cartridge inspection and bladder leak-testing — and that auto-inflate models can fire accidentally in heavy rain or if dunked while reaching for gear. A facebook thread cited in the signals notes one user's vest inflated twice unintentionally over six years of wear.
It is not the right vest for whitewater, weak swimmers, or anyone under 16, but as a warm-weather flatwater and kayak-fishing PFD, the trust-weighted consensus is squarely positive.
- 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
Onyx inflatable automatic AND manual-very important. After a few minutes, I hardly knew I had it on. I was very life jacket resistant, but ...
They are fairly comfortable to wear and not nearly as hot as a traditional PFD. They need to be tested at least annually to ensure that they don ...
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“Onyx A/M” · 24 Inflatable Life Jacket review
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