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Mile 18. No burn.

Thighs, nipples, underarms: chafe doesn't ask for permission, and it doesn't ease off once it starts. LifeJacket Anti-Chafe Bar applies in seconds and holds through the whole run, not just the first hour.

END THE CHAFE

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In Partnership With

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Supplier for Paris

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Supplier to the ECB

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In Partnership With

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Supplier for Paris

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Supplier to the ECB

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Why your current anti-chafe is failing on long runs.

Most anti-chafe products were tested in conditions that don't look much like a 20-mile training run. Heat, sweat, and sustained friction finish them off long before you do.

Gone by mile three.

Vaseline melts under body heat. Once it's gone, there's nothing between your skin and the friction. Every kilometre after that costs you.

Powders clump badly.

Sweat turns powder into paste. At the exact moment you need protection most, it's working against you.

Thick barriers trap heat.

Heavy barriers seal in heat and sweat, preventing skin from breathing. Over a long run, that trapped moisture turns low-level friction into a serious burn.

Why runners use the Anti-Chafe Bar.

Built for long efforts where ordinary anti-chafe products quit. One application, and it's working until you're done.

24-hour protection that survives sweat, rain, and a hard finish.
Clear formula: won't transfer to your running kit.
Breathable barrier that protects without trapping heat against skin.

★★★★★

"LifeJacket is the first product that's completely stopped chafing for me. I recently ran a 70km ultramarathon and used LifeJacket before and during the race. I had no chafing whatsoever."

Sioned H. — Ultramarathon runner, 70km races

LifeJacket Anti-Chafe Bar with aluminium tin, anti-chafing protection for runners and cyclists

Anti-Chafe Bar

£13.50

46 reviews

Anti-chafe balm bar. Stops rubbing before it starts, lasts all day.

4.9

Rated 4.9 out of 5 stars

4.9 Stars (46 Reviews)

Used by Marathon des Sables winners.

24-hour skin barrier protection in a 50g bar
Stays put through sweat and weather
Lets skin breathe - no clogged pores
Vegan and cruelty-free

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£32+

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+ Free Face Cleansing Bar with your order (worth £7)

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(orders over £25)

TRACKED DISPATCH
(today from UK depot)

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★★★★★

"I used it today for a 35 mile ultra in the heat with lots of sweating but I didn't chafe at all. Brilliant product."

Emma W. — Ultra runner, 35-mile races

How we're different.

Anti-Chafe Bar	Petroleum-based anti-chafe stick
Natural plant-based formula Beeswax, shea butter, cocoa butter. Safe on sensitive areas.	Petroleum-based Synthetic petroleum where you really don't want it.
Weatherproof: swim, bike, run "Zero chafing over 230km" - real customer review.	Sweats off when you need it Gone by mile 5. Raw by mile 10.
Compact tin, no mess Solid bar in a tin. Survives your kit bag.	Stick melts, cap comes off Gooey mess over your gear.
Trusted by endurance athletes 5-star reviews from ultra runners and triathletes.	Hit or miss results Works sometimes. Fails when it matters.

★★★★★

"I used this on my arms for the London marathon, and had zero chaffing. The fortnight before I did a kit test with the same vest and had real bad chafing, so it definitely works!"

Bethan D. — London Marathon runner, regular racer

Every ingredient matters.

Our high-performance formulas are built on proven science and smart ingredient tech.

WHAT'S IN IT AND WHY

Coconut Oil - Deep moisturising with natural antimicrobial properties. Shea Butter - Rich emollient that creates a protective barrier. Jojoba Oil - Balances your skin's natural oils. Bis-Diglyceryl Polyacyladipate-2 - Plant-based alternative to lanolin.

OTHER USEFUL INFO

FABRIC INFORMATION

Cocos Nucifera (Coconut) Oil, Butyrospermum Parkii (Shea) Butter, Theobroma Cacao (Cocoa) Seed Butter, Helianthus Annuus (Sunflower) Seed Wax, Cetearyl Alcohol, Glycerin, Caprylic/Capric Triglyceride, Simmondsia Chinensis (Jojoba) Seed Oil, Bis-Diglyceryl Polyacyladipate-2, Parfum, Dehydroacetic Acid, Aqua, Benzyl Alcohol

Built from personal experience.

When several close friends, including Jono, were diagnosed with cancer in their thirties, it changed everything. LifeJacket was born to make everyday skin protection simple, reliable and part of normal life.

GOOD TO KNOW.

When will I get my order?

We try to get every order out the same day up until 4pm during the week. From then, please allow 2-3 business days for your order to arrive.

Who will be delivering my order and is there tracking?

We use a tracked service for nearly all of our deliveries. You will get an email from us when your order has been despatched which will include the tracking details.

What if I'm not in when it's delivered?

The majority of our products fit through the average letter box. In the event your order doesn't, Royal Mail will leave a card letting you know they tried to deliver and what the next step is (either your order was left in a safe place or it has been returned to your local sorting office where it can either be collected, or a redelivery booked).

Is the product suitable for my skin?

All of our products are clinically and dermatologically tested and approved for use on sensitive skin and are suitable for all skin types. If you have any questions about specific ingredients, please just give us a shout.

Is the product cruelty free and vegan friendly?

Yes, it sure it.

Where do you ship?

We ship to the UK and Channel Islands using a Royal Mail tracked service.

Where is this product made?

All of our cosmetic products are formulated, tested, manufactured and filled here in the UK.

Who is LifeJacket for?

We're for anyone who wants to look after their skin and perhaps learn a little more about how to best achieve that. Whether you're a professional athlete, weekend warrior, dog walker, gardener or commuter, the science remains the same. Our products cater for every personal preference and environment, so it's just about finding what works for you.

Free shipping over £25

30-day money-back guarantee

Arrives in 2-3 days

Trusted by athletes, made for everyone