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NRS Zephyr Review

Out of the way when you don't need it, easy to use and reliable when you do
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NRS Zephyr Review (With the pull of a tab, the low profile NRS Zephyr will self inflate providing users with 27.8 lbs of buoyancy.)
With the pull of a tab, the low profile NRS Zephyr will self inflate providing users with 27.8 lbs of buoyancy.
Credit: Sara James
Price:  $150 List
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Manufacturer:   NRS
By Sara James and Maggie Nichols  ⋅  Oct 8, 2024
72
OVERALL
SCORE


RANKED
#11 of 22
  • Fit - 30% 7.5
  • Comfort and Mobility - 25% 8.0
  • Quality of Construction - 20% 6.5
  • Features and Versatility - 15% 5.5
  • Flotation - 10% 8.0

Our Verdict

We have a lot of requirements for an inflatable PFD belt. It needs to be comfortable to wear, easy to forget it's on, simple to use, and reliable when you need it. The NRS Zephyr meets all those criteria and is easily our favorite inflatable belt. Made of soft yet durable materials, the Zephyr is comfortable to wear without getting in the way. Simple instructions and reliable use give us peace of mind that it will work when needed. Useful features like a large pocket, D-rings with reflective strips, durable materials, and quality construction help propel the Zephyr to the winner's circle. See it ranked against other top products in our full article on the best life jackets.
REASONS TO BUY
Ultimate freedom of movement
Comfortable
Handy pocket
REASONS TO AVOID
Expensive to re-arm
Complicated repacking
Editor's Note: We added some additional buying advice considerations to this article on September 8, 2023.

Compare to Similar Products

 
nrs zephyr
This Product
NRS Zephyr
Awards Top Pick Award
Best Inflatable Belt
Editors' Choice Award
Best PFD for Paddling
Editors' Choice Award
Best Overall Life Jacket
Best Buy Award
Best Bang for Your (Paddling) Buck
Best Buy Award
Great Value for a Universal Vest
Price $150 List
$119.89 at REI
$77.00 at Amazon
Compare at 3 sellers
$101.25 at Amazon
Compare at 3 sellers
$75.89 at REI
Compare at 3 sellers
$45 List
$42.42 at Amazon
Overall Score Sort Icon
72
87
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63
Star Rating
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Bottom Line Fairly low profile but simple to use and reliable when you need itDelivering more floatation while weighing less, this is a comfortable option for those that like to move around on the waterThis life jacket rose to the top for its ergonomic design that combines comfort with utilityA comfortable, easy to wear paddle jacket with a high valueSurprisingly comfortable, this super adjustable high mobility jacket is straightforward and functional
Rating Categories NRS Zephyr Astral YTV 2.0 Astral E-Ronny NRS Vapor Stohlquist Fit
Fit (30%)
7.5
8.5
8.0
7.0
6.0
Comfort and Mobility (25%)
8.0
9.5
8.5
8.0
6.0
Quality of Construction (20%)
6.5
9.0
9.0
7.0
6.0
Features and Versatility (15%)
5.5
8.5
8.0
5.0
7.0
Flotation (10%)
8.0
7.0
7.0
6.0
7.0
Specs NRS Zephyr Astral YTV 2.0 Astral E-Ronny NRS Vapor Stohlquist Fit
Intended User Unisex Unisex Mens/Unisex Unisex Unisex
Manufacturers Stated Intended Use Paddling but for expert swimmers only Whitewater / Tour / Sailing / SUP Recreation, touring, fishing Paddling Paddling, general boating
Entry Style Waist belt, clip Pull over; side entry, 2 side clips Front zip Pull over; side entry,1 side clip Front clip
Wear Type Belt (inflatable) Vest Vest Vest Vest
Sizes Available Universal (27-50") S/M (31-37”)
M/L (38-44”)
L/XL (45-51”)
S/M (31-37”)
M/L (38-44”)
L/XL (45-51”)
XS/M (30-42")
L/XL (42-52")
XL/XXL (50-56")
Youth (50-90 lbs)
Youth L/Adult XS (75-125 lbs, 27-33" chest)
Universal (30-52")
Adult XL (48-60")
Size We Tested Universal (27-50") S/M (31-37”) M/L (38-44”) XS/M (30-42") Universal (30-52")
Measured Weight 18 oz 21 oz 24oz 28 oz 13 oz
Foam Type Inflatable (manual by 24g CO2 or breath), high-efficiency welded bladder PVC-free Gaia foam, Polyethylene foam Gaia + PE foam Ultra soft foam PE foam
Main Material 400D ripstop nylon exterior 300 x 300 denier 100% post-consumer recycled polyester ripstop 300D diamond RPET 400D nylon shell, 200D nylon liner 200D nylon shell
Claimed Designed Buoyancy 27.8 lb 16.5 lb 16 lb 16.3 lb 16 to 18 lb
USCG Classification Type V with Type III performance Type V Type III / performance level 70 Type III Type III

Our Analysis and Test Results

The NRS Zephyr is a manually deployed, unisex inflatable PFD belt that comes in just one “universal” size. A type V “life jacket” with a type III performance, it's made of polyester with a high-efficiency welded bladder and operates with a 24g CO2 canister.

Performance Comparison


nrs zephyr - the tab to inflate this pfd is large and easy to grab if you're...
The tab to inflate this PFD is large and easy to grab if you're wearing the Zephyr on your front.
Credit: Abriah Wofford

Fit


With a wide range of adjustability in the waist belt, this PFD is designed to accommodate paddlers with waist sizes from 27 to 50 inches.


Despite only being available in one size, this was one of the few personal flotation devices that smaller and larger paddlers unanimously felt fit them well.

nrs zephyr - the zephyr's waist strap is easily adjustable.
The Zephyr's waist strap is easily adjustable.
Credit: Sara James

Once inflated, the Zephyr is a whole different beast. The blown-up bladder is horseshoe-shaped and has to be fitted over the user's head. Even those with average-sized heads found it awkward to squeeze themselves into the inflated PFD, and those with larger heads may particularly struggle.

nrs zephyr - there are two black straps that the user should use to help widen...
There are two black straps that the user should use to help widen the opening of the PFD and allow their heads to slide in. If you don't use these the whole process is a bit more awkward.
Credit: Sara James

Comfort and Mobility


Compared to the other belt packs we tested, the Zephyr offers a more comfortable fit via a strap of medium width and softness. The latest version of this belt lessens bulk by eliminating padding everywhere but directly underneath the clip. The back of the actual pack is reasonably comfortable nylon fabric, covered mainly by the large, smooth official approval patch. The wide clip is secured to a thinly padded section that prevents it from ever touching the skin around your waist. An elastic loop keeps the strap tail easily out of the way, no matter how you adjust it.


Though less invasive than a vest-style life jacket, the Zephyr is still rather bulky, with its large inflatable section packed into a relatively small space. For it to function properly (and be legal), you must wear that bulky section on the front, which can get in the way of comfortably sitting down. All inflatable belts are a little awkward when worn in a seated position. You can get used to this fit and feel, but inflatable belts are ideal for standing activities like SUPing or sailing.

nrs zephyr - the bulky pack can be a little in the way while paddling but we got...
The bulky pack can be a little in the way while paddling but we got used to it.
Credit: Jason Peters

When packed away in the waist belt, smaller paddlers didn't find the belt too bulky, and larger paddlers didn't find it too constricting to wear. Any PFD of this style will offer top-notch mobility since it just wraps around the waist and doesn't come close to your shoulders. The Zephyr also helps keep you mobile by having the pull tab for deployment located slightly off-center so it doesn't catch between your legs.

nrs zephyr - always quick to inflate, the nrs zephyr proved itself to be our...
Always quick to inflate, the NRS Zephyr proved itself to be our favorite inflatable belt PFD.
Credit: Jason Peters

Wearing a low-profile PFD that's made explicitly for expert swimmers, you don't expect to deploy it every time you get on the water, but you want to know it will work if and when you need it. During our testing, the Zephyr consistently proved itself to be reliable on deployment and easy to use. It explodes into a stiff yellow vest that slides over your head. Short black straps on either side help to pull the neck hole farther open, with no additional straps or adjustments to worry about afterward.

nrs zephyr - once inflated, the zephyr slides on over your head without any extra...
Once inflated, the Zephyr slides on over your head without any extra straps or adjustments required.
Credit: Sara James

These types of life jackets are meant for expert swimmers in emergency situations that exceed their swimming abilities. In this respect, we love how quickly and reliably the Zephyr inflates — it's one of the fastest we've tested. Its only downside is that because it has no additional security straps on the inflatable portion, the neck hole is very small, and some of our testers had a hard time getting their heads through it, particularly when panicking and treading water.

nrs zephyr - once inflated, putting the zephyr on while in the water can be a bit...
Once inflated, putting the Zephyr on while in the water can be a bit stressful.
Credit: Sara James

Quality of Construction


The strap and case on the Zephyr are made of non-ripstop polyester, and the bladder is welded. The quality of construction is solid, and we had no issues using this PFD. Even scouring other internet reviews didn't reveal any trends regarding potential failures.


The only mildly annoying thing we noticed is that the bladder and pack are supposed to be completely dry before repacking them, which just takes time. That said, this is a reasonable step to take toward extending the life of your inflatable. And, obviously, poking a hole in the bladder renders it useless, a problem foam life vests do not face.

nrs zephyr - all the components of the zephyr seem well-built and sturdy. our...
All the components of the Zephyr seem well-built and sturdy. Our only complaint is the loss of that little green plastic tab into the water when you pull the inflation string.
Credit: Jason Peters

Features and Versatility


The most important thing to remember about every inflatable PFD belt like the Zephyr is that it's only intended for expert swimmers, and, to be legal, it must be worn and armed with a full CO2 canister. This definition of who can safely wear this type of PFD is limiting. It's mostly intended for paddling, though the fanny pack design might not be everyone's favorite for sitting down. That said, if you wear it a little higher on your waist, you can easily rock this thing for canoeing, kayaking, sailing, or even on the pontoon or yacht. And, on a SUP, it's pretty awesome.


Rearming the Zephyr is a simple process. NRS recommends purchasing the full rearming kit with the 24g CO2 canister and a little green tab to indicate that the system is ready for use. This small plastic tab disappears when you pull the arm that deploys the airbag — meaning trash in the water. Pro tip: though NRS doesn't mention it in their directions, you can rearm the whole thing the same way without using the little green plastic trash piece. It won't have a nice green “I'm ready” label in the indicator window, but it also won't fling garbage away into the sea. NRS has chosen not to use the 16g CO2 canister (that's easier to find and available in bulk) in favor of the larger 24g CO2 canister (which is a more difficult size to find at a reasonable price). Finally, like all the inflatable PFDs we tested, there's an emergency mouth-inflate tube — though this may be difficult to operate if you find yourself in a true emergency situation.

nrs zephyr - a large padded front pocket holds an iphone 12 pro max and car keys.
A large padded front pocket holds an iPhone 12 Pro Max and car keys.
Credit: Jason Peters

Flotation


The Zephyr provides no flotation to the user until the tab is yanked on the PFD and a punctured CO2 canister inflates the internal bladder. Inflation is rapid; however, we can imagine it may take a moment for the user to locate and initiate the mechanisms. For this reason, the Zephyr is only suitable for strong swimmers who can tread water while navigating this process.



Once deployed, the Zephyr is designed to provide 27.8 pounds of buoyancy, the most out of any of the personal flotation devices we tested. That said, as the jacket is not fully secured to your body like the other vests we tested, the buoyancy doesn't feel like it is floating your body any higher in the water than when wearing other PFDs rated with 10 pounds less buoyancy.

Putting on the inflated PFD while keeping yourself afloat is not the...
Putting on the inflated PFD while keeping yourself afloat is not the easiest of tasks with the NRS Zephyr.
Once you've put on the inflated Zephyr it is possible to relax and...
Once you've put on the inflated Zephyr it is possible to relax and keep yourself afloat with minimal effort.
The added buoyancy of the Zephyr comes in handy - the entire “vest” is on your front, and this extra floatation helps keep your head above water more easily.

Should You Buy the NRS Zephyr?


The Zephyr isn't the cheapest inflatable we tested, but it also isn't the most expensive. We like its compromise between comfort, usability, and reliability. For the mobility and peace of mind that it brings to the table, we think it's worth the few extra bucks. It is worth considering that the recharging kits for the Zephyr are considerably more expensive than the slightly smaller canisters used on other self-inflating PFDs. However, we would only expect to be inflating these in emergencies, so the extra cost of a canister is well worth it.

nrs zephyr - with the pull of a tab, the low profile nrs zephyr will self inflate...
With the pull of a tab, the low profile NRS Zephyr will self inflate providing users with 27.8 pounds of buoyancy.
Credit: Sara James

What Other Life Jackets Should You Consider?


If ultra lightweight is what you are after, the Mustang Survival Minimalist Belt is the smallest we tested and is easy to forget you have on. It doesn't have any additional storage, but you can connect things to the attachment loop on the belt. Please note that these inflatable options are inappropriate for those who are not confident swimmers or if you expect to be away from shore or on unsheltered water. A more typical floating device offers more security as it does not require the user to activate it, and it will float you immediately in open contact with water. The Astral E-Ronny was our favorite when touring in our kayaks and the low-profile NRS Ninja is another excellent and well-loved paddling life jacket.

Sara James and Maggie Nichols