
Onyx A/M-24 Automatic/Manual Inflatable Life Jacket
U.S. Coast Guard Approved, Low Profile, Compact Design, Manual Convertible Inflation Option
Price as of 2026-06-03. Check Amazon for the current price.
Quick Decision
Is This Right For You?
- •Buyers who prioritize quality over price in Life Jackets
- •Onyx loyalists — the brand spans 23 products in our database
- •You're on a tight budget — $54 above the category average of $67
- •O'NEILL Men's Superlite USCG Life Vest offers a better rating (4.7/5) at a similar or lower price ($50)
- •O'NEILL Men's Superlite USCG Life Vest — 59% cheaper at $50 (Score A)
- •Onyx U.S. Coast Guard and Transport Canada Approved — higher rated at 4.8/5 ($86)
📊 Based on data analysis of 53 products in this category.
Mubboo Score: B
How It Compares
This Product Onyx A/M-24 Automatic/Manual Inflatable Life Jacket | Most Popular O'NEILL Men's Superlite USCG Life Vest | Best Rated Onyx U.S. Coast Guard and Transport Canada Approved | Best Value Stohlquist ® FIT Adult Life Jacket | |
|---|---|---|---|---|
| Price | $120.87 | $49.95 | $85.77 | $49.99 |
| Rating | 4.6/5 | 4.7/5 | 4.8/5 | 4.6/5 |
| Reviews | 3,149 | 13,883 | 3,797 | 2,408 |
| Mubboo Score | B | A | B+ | A- |
Quick Specs
- Size
- One Size
- Color
- Green
- Fit Type
- Universal
- Material
- Nylon
- Strap Type
- Adjustable
- Unit Count
- 1.0 Count
- Item Weight
- 16 ounces
- Closure Type
- Buckle
What People Say
Synthesized from 40 reviews · 100% verified purchases.
Check sizing carefully—these vests often run small and have a short cut. If you are near the weight limit, size up, especially for kids transitioning from youth to adult sizes.
- Lightweight and non-restrictive design
- Comfortable and adjustable fit
- USCG approved / safety assurance
- Durable and well-made construction
- Bright colors for visibility
- Sizing runs small or tight
- Short cut rides high on torso
- Limited size overlap between youth and adult
Expert Picks in Life Jackets
- Montbell Alpine Light Down Jacket — Best all-around down jacket
- REI Co-op 650 Down Jacket — Budget pick
- Stio Hometown Down Hooded Jacket — Upgrade pick
- Arc'teryx Atom Jacket — Best down-alternative for active use
Category recommendations from independent expert publications. Source links in References.
Related Video Reviews
Key Features
- ✦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 i…
- ✦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, …
- ✦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 w…
- ✦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…
Source: product listing on Amazon.
About Onyx
- 23 products in our database
- Average rating: 4.6/5 across all products
- Price range: $12.29 – $120.87
- Categories: boating-and-sailing, Life Jackets
Other Life Jackets




Bottom Line
Onyx A/M-24 Automatic/Manual Inflatable Life Jacket earns Mubboo Score B. Priced at $121 — a premium option, above the category average of $67. Rated 4.6/5 from 3,149+ reviews. Strong buy if: buyers who prioritize quality over price in life jackets, onyx loyalists. Skip if: you're on a tight budget — O'NEILL Men's Superlite USCG Life Vest (Score A, $50) may fit better.
Frequently Asked Questions
Is the Onyx A/M-24 Automatic/Manual Inflatable Life Jacket worth buying in 2026?
It earns a Mubboo Score of B, with a 4.6/5 rating from 3,149 reviews — better than 64% of Life Jackets we track.
How much does the Onyx A/M-24 Automatic/Manual Inflatable Life Jacket cost?
It is currently $120.87 — premium-tier pricing for Life Jackets.
How does the A/M-24 Automatic/Manual Inflatable Life Jacket compare to other Life Jackets?
The category's most-reviewed alternative is the O'NEILL Men's Superlite USCG Life Vest (4.7/5, 13,883 reviews, $49.95). The A/M-24 Automatic/Manual Inflatable Life Jacket carries a Mubboo Score of B vs A.
Sources & References
Mubboo may earn a commission from purchases made through links on this page. Prices and availability are accurate as of the last sync (2026-06-03) and may change.