Jetpilot C4 Eco wakeboard life jacket in Black, front view with segmented panels, PK Lok zip, grey FlexBand and waist buckle

Rider standing on the back of a boat, doing up the waist buckle on the Black C4 Eco life jacket

Three-quarter side view of the Black C4 Eco showing the EcoPrene shell, segmented panels, grey FlexBand and waist strap

Rider in the Black C4 Eco holding a tow rope and handle, with the zip done up and the water behind

Rider leaning back on the rope on a wakeboard at sunset, spray behind, in a dark vest with a blue side tag

Jetpilot C4 Eco Mens Life Jacket - Black

4.9

Rated 4.9 out of 5 stars

188 Reviews

L50S

$229.99 AUD

4.9

Rated 4.9 out of 5 stars

188 Reviews

or 4 payments of $57.50 with

Colour:Black

Style Code: JA25306

Colour: Black

Style Code: JA25306

JA25306

Free shipping orders $200+
21-day returns
Afterpay & Zip

Cory Teunissen Signature Series: built for tricks and long sessions

About the C4 Eco Mens Life Jacket

Cory Teunissen's signature vest, built light in EcoPrene.

This is Cory Teunissen's signature vest on Jetpilot's C4 block, made for wakeboarders who want freedom and control on every trick. A 100% EcoPrene shell keeps it light and soft through a long session, larger segmented panels of Freelite foam keep the profile low, and the FlexBand above the waist gives as you twist without riding up.

Approved to Australian Standard AS 4758 Level 50S.

Built for: wakeboarding and wakesurfing behind the boat.
Best for: riders who want a light, low-profile wake vest.

100% EcoPrene shell: rated 30% lighter than traditional neoprene, so it's easy to wear
FlexBand above the waist: gives as you twist, so the vest doesn't ride up
Larger segmented panels: low-profile Freelite foam, so you've got room to move
Anatomical fit: follows your shape, so it sits snug without holding you back
PK Lok zip: stays done up, set after set

Complete your ride

Picked to go with this vest.

Wake Rope Combo $89.99

Venture Hoodie Towel $89.99

Jetpilot Vault Mens Long Sleeve Rashie - Black

Vault Mens Long Sleeve Rashie $69.99Choose size

Jetpilot Venture 50L Waterproof Backpack - Charcoal

Venture 50L Waterproof Backpack $89.99

The Specs

Standard: Australian Standard AS 4758 Level 50S
Entry: front entry, PK Lok zip and waist buckle
Shell: 100% EcoPrene, rated 30% lighter than traditional neoprene
Foam: Freelite approved bevelled-edge buoyancy foam in larger segmented panels
Flex: FlexBand above the waist
Fit: anatomical men's fit on the C4 block
Details: Cory Teunissen Signature Series; custom 3D screen-printed tags
Sizes: S, M, L, XL, 2XL
Best for: wakeboarding and wakesurfing

Designed For

Wakeboarding
Wakesurfing
Behind the Boat
Signature Series
Low Profile

The Fit

Anatomical Fit
Shaped to follow your body on Jetpilot's C4 block, with a FlexBand above the waist that gives as you twist, so the vest stays put without holding you back.

Tight Fit = Safe Fit
It should feel tight when it's dry. It gives a little once it's wet, and a loose vest can ride up or slip off when you hit the water.

Find your size
Measure around the fullest part of your chest, under your arms, then check your weight:

S: 95 cm chest, 40–60 kg
M: 100 cm chest, 60–70 kg
L: 105 cm chest, 70 kg+
XL: 110 cm chest, 70 kg+
2XL: 115 cm chest, 70 kg+

Between sizes? Try both on over whatever you ride in. Zip it, clip the buckle and get a mate to lift it at the shoulders: it shouldn't ride up past your chin or ears.

Tested. Trusted. Australian Certified.

Approved to Australian Standard AS 4758, Level 50S: the special-purpose level for watersports like wakeboarding. Same float as Level 50, in any colour.

When you're towed
Every state except WA requires an approved lifejacket when you're towed, and Level 50S is accepted in all of them. WA recommends one, and requires it for slalom. Every state and the NT also require an observer in the boat.

Check your state
Our wake vest guide lists what each state asks of a towed rider.

Look after it
Rinse it in fresh water after every sesh, dry it out of the sun, keep it away from fuel and store it hung up, not crushed under the esky. Check the zip, buckle and foam before you ride, and replace it if it's torn, crushed or badly faded.

Not the Right Fit? No Stress

We’ve got your back. If your new Jetpilot gear doesn’t fit right, isn’t what you expected, or turns up faulty, no stress - you can send it back or swap it out. You’ve got 21 days from purchase to return it, and we’ll sort you with a refund or exchange.

More info can be found here at returns & exchanges

Questions riders ask

Is a wake vest a lifejacket?

This one is: it's approved to Australian Standard AS 4758 Level 50S. A wake vest without an AS 4758 level mark isn't a lifejacket.

Do I need a lifejacket when I'm towed?

Every state except WA requires an approved lifejacket when you're towed, and Level 50S is accepted in all of them. WA recommends one, and requires it for slalom. Check your state's rules before you head out.

What size do I need?

Measure around the fullest part of your chest, under your arms, and match it to the chart under Find my size: S is for a 95 cm chest, 2XL for 115 cm. A FlexBand above the waist gives as you twist, so the vest stays put. It should feel snug when it's dry.

Is this vest legal on a jet ski in my state?

This colourway is Level 50S, approved to Australian Standard AS 4758. Level 50S is accepted on a jet ski on smooth and enclosed water (rivers, lakes, dams and sheltered bays) in every state. Queensland requires Level 50 once you're past smooth water, and Tasmania requires Level 100 or above beyond sheltered water. Rules change by state, so check yours before you launch. Our guide covers each state.

What's the difference between Level 50 and Level 50S?

They float the same. Level 50 comes in high-vis colours, so you're easier to spot, and it's the one Queensland requires past smooth water. Level 50S comes in every other colour and is the ski, wake and tow vest on smooth water in every state. Neither will turn you face-up on its own, so both are for riders who can swim, with help close by.

Is this an impact vest?

No. It's a lifejacket, approved to AS 4758 and tested to keep you afloat. An impact vest without an AS 4758 level mark isn't a lifejacket, so it doesn't count where one is required on the ski or behind the boat.

What if the size is wrong?

Swap it or send it back for a refund within 21 days of purchase. Sale items are the exception. Returns and exchanges has the steps.

How do I look after it?

Rinse it in fresh water after every sesh, dry it out of the sun, keep it away from fuel and store it hung up, not crushed under the esky. Check the zip, buckle and foam before you ride, and replace it if it's torn, crushed or badly faded.

Not Sure What You Need?

Hit us up! - We'll point you in the right direction and get you sorted with the right gear.

Jetpilot C4 Eco Mens Life Jacket - Black

$229.99 AUD

Free Standard Shipping* Aus Wide Orders $200+

Jetpilot Australia | CoryC4Eco PDPCollectionBanner Desktop

C4 Life Jacket Series

Built around Jetpilot’s trusted C4 block, this vest is designed for wakeboarders who demand freedom and control on every trick. The contoured, segmented fit moves with your body while strategically shaped foam panels provide low-profile buoyancy that moves with you. L50S Australian Approved, the C4 keeps you secure, agile, and performing at your best on the water.

Made With

Ecoprene

Ecoprene is our next-gen material crafted from recycled plastic bottles - lightweight, ultra-soft, and tough where it counts. It delivers long-lasting comfort without sacrificing strength, and just like traditional neoprene, it’s water-resistant and ready for the elements.

What Hits Different

Jetpilot Australia | JetpilotAusStandards

Certified Where It Counts

Every Jetpilot vest meets Australian Standard AS 4758, so you know it’s been tested tough and built to perform when it matters most.

We’ve also engineered vests that meet ISO and CGA certifications for our international riders - same Jetpilot quality, trusted worldwide.

Because safety isn’t optional - it’s part of the design.

Jetpilot Australia | CoryC4Eco SegmentedPanels Black

Maximum Buoyancy. Minimal Bulk.

Built with larger, segmented panels of Freelite Approved Buoyancy Foam, this vest gives you Level 50S-approved flotation without adding bulk. The design keeps your profile low for unrestricted mobility, so you can ride harder, spin faster, and stay protected — all without sacrificing comfort.

Jetpilot Australia | CoryC4Eco Flexband Black

FlexBand Moves With You.

Fitted with our Jetpilot FlexBand above the waist, it moves with you, not against you. Built not to ride-up or slip, just a secure fit that stays locked-in when you're cutting hard or launching off wakes.

4.9

Rated 4.9 out of 5 stars

Based on 188 reviews

99%would recommend these products

SizingRated -0.1 on a scale of minus 2 to 2

DesignRated 4.8 on a scale of 1 to 5

Write a Review (Opens in a new tab)

188 reviews

Sort

SD
Shanna D.
Verified Buyer
Reviewing
Jetpilot Vault Protech Side Entry ISO 50N Race Life Jacket - Pink/Yellow
I recommend this product
Rated 5 out of 5 stars
5 days ago
Race vest
Awesome vest! Light weight and comfortable. Almost feels like you’re not wearing it. Wore it for the opening race in WA. Looks amazing in pics and so comfortable. Definitely recommend!
Was this helpful?
TF
Taylor f.
Verified Buyer
Reviewing
Jetpilot Venture Plus Mens Life Jacket - Black
I recommend this product
Product Standouts Great Quality, Value for Money, Colour, Functionality
Rated 4 out of 5 stars
2 weeks ago
Awesome
Great fitting lifejacket and very comfortable, Only downside would that there is no zippered compartment for for licence, ECT....
Was this helpful?
C
Corey
Reviewing
Jetpilot Venture Mens Life Jacket - Black
I recommend this product
Rated 5 out of 5 stars
1 month ago
5 Stars
I like the look and feel of the jacket and nice pockets haven't had the chance to use it yet
Was this helpful?
ND
Nick D.
Verified Buyer
Reviewing
Jetpilot Venture Mens Life Jacket - Black
I recommend this product
Product Standouts Great Quality
Rated 5 out of 5 stars
2 months ago
Amazing life jacket
Loving the feel of this life jacket. Very snug fit. All the space for radio, e-pirb and little toggles for clipping on the key when I’m on the JetSki. Absolutely love it.
Was this helpful?
JT
Jonathan T.
Verified Buyer
Reviewing
Jetpilot Vault Hyperflex Life Jacket - Black
I recommend this product
Product Standouts Great Quality, Functionality, Colour
Rated 4 out of 5 stars
3 months ago
Comfortable but
Tight, when I held it next to my other XL life jacket this was more like a large so it is quite snug. Other than that, worn it once - nice & light, and the love/ grab handles are great!
Was this helpful?