IPX8 Bone Conduction Headphones

SPRINTER 100

The Proper Pair.
Worn by
champions & medallists. ↓

Is yours the
Proper Pair?

01 Music underwater?

Waterproof.
Worry-proof.

8GB to carry 2,000+ songs or 280+ hours of audiobooks underwater, or train phone-free.

Not just gym-sweat-proof — it's IPX8 pool-submersion-proof.

02 Open-ear = just comfy?

Awareness.
It's life-saving.

Hear the traffic, your coach, and a good chat — all while your music plays.

A 35° adjustable Fit-Tip™ wraps on securely and comfortably: no drop, no in-ear swell.

Scroll↓

Elite Performance

Trusted by
Champions.

1 / 8

Vladimir Petrovic
@oholidzo

Vladimir Petrovic

World Championships Finalist

Fly Fishing · SRB

OutdoorAngling
SRB
Isabella Hayes
@issylhayes

Isabella Hayes

British Super Series Champion

Triathlon · GBR

Open waterCyclingRunning
GBR
Nicole Pavlopoulou
@nicolepavlopoulou

Nicole Pavlopoulou

Greek Champion · 73x National Records

Swimming · Windsurfing · GRE

PoolOpen waterGym
GRE
Robert Pedersen
@robert_efp

Robert Pedersen

Nordic Champion · 7x National Records

Swimming · DEN

SwimmingRunning
DEN
Archie Goodburn
@archie_goodburn

Archie Goodburn

British Champion · 2x Scottish Record

Swimming · SCO

PoolGymGolf
SCO
Lauren Cox
@lauren_cox01

Lauren Cox

European and British Champion

Swimming · GBR

PoolGym
GBR
Tallulah Wright
@tallulahtayewright

Tallulah Wright

Asian U23 Silver Medallist

Triathlon · HKG

Open waterCyclingRunning
HKG
James Guy
@james.g.guy

James Guy

3x Olympic Gold · 6x World Champion

Swimming · GBR

PoolGym
GBR
← Swipe to explore →

Is yours the Proper Pair?

01 Music underwater?

Waterproof.
Worry-proof.

8GB to carry 2,000+ songs or 280+ hours of audiobooks underwater, or train phone-free.

Not just gym-sweat-proof — it's IPX8 pool-submersion-proof.

02 Open-ear = just comfy?

Awareness.
It's life-saving.

Hear the traffic, your coach, and a good chat — all while your music plays.

A 35° adjustable Fit-Tip™ wraps on securely and comfortably: no drop, no in-ear swell.

The Proper Pair. Worn by champions & medallists.↓

Elite Performance

Trusted by
Champions.

1 / 7

Scroll to explore

Shop Now →
Bone Conduction

Music
underwater.

Technology that bypasses eardrums and transmits clear audio through bone.

Underwater listening Open-ear comfort Awareness for safety

Soundtrack your next PB

Ready to
level up?

The headphones worn by Olympic athletes & World medallists -
Ampact your training.
Chase your podium.

Get Mine →
Ampact athlete

Vladimir Petrovic

World Championships Finalist

Fly Fishing · SRB

OutdoorAngling
SRB
Ampact athlete

Isabella Hayes

British Super Series Champion

Triathlon · GBR

Open waterCyclingRunning
GBR
Ampact athlete

Nicole Pavlopoulou

Greek Champion · 73x National Records

Swimming · Windsurfing · GRE

PoolOpen waterGym
GRE
Ampact athlete

Robert Pedersen

Nordic Champion · 7x National Records

Swimming · DEN

SwimmingRunning
DEN
Ampact athlete

Tallulah Wright

Asian U23 Silver Medallist

Triathlon · HKG

Open waterCyclingRunning
HKG
↓ Scroll to explore ↓
Ampact athlete

James Guy

3x Olympic Gold · 6x World Champion

Swimming · GBR

PoolGym
GBR

01

World
Class

3 Olympic golds, 6 World titles - James understands the Ampact Standard.

The Collection

The Sprinter Series.

Two sizes. Same premium specs.

  • -10% Sprinter 100

    Sprinter 100

    Clear
    Original price was: £109.00.Current price is: £98.00.
    (30)(4.67)
    Select options This product has multiple variants. The options may be chosen on the product page
  • Sprinter 100 Mini

    Sprinter 100 Mini

    Clear
    £109.00
    (37)(4.78)
    Select options This product has multiple variants. The options may be chosen on the product page
✅ 1-Year Warranty ↩️ 14-Day Returns 🔒 Secure Checkout 📦 Worldwide Delivery

★★★★★ 4.73/5 · by verified owners

★★★★★Verified owner

We bought 2 so me and my wife would actually go swimming instead of just talking about it. Podcasts make the boring lengths bearable, and open-ear means we can still talk.

r.ashford89

Swimming

★★★★★Verified owner

They make the dark morning runs feel less lonely — without blocking the sounds I need to stay safe.

ollywhitlock776

Running

★★★★★Verified owner

I used to run with just one earbud in so I could hear traffic. Such an annoying compromise — so happy I made the switch.

bartaw_92

Running

★★★★☆Verified owner

Replaced my AirPods with these for running. AirPods sounded better, yes — but they fell out every time. These stay put no matter what. Easy choice.

aa.finch

Running

★★★★★Verified owner

Comfortable enough to wear hours straight and the mic is clear enough that nobody's ever complained. Light years better than holding my phone to my ear.

ewan kilbride

Calls & everyday

★★★★★Verified owner

Perfect gym headphones — sweat-proof and give me my music without the isolation.

ed_blackwood

Gym

★★★★☆Verified owner

I use them for workouts and in the office for calls too. Easy to connect and comfortable to wear. Would recommend.

ailsa.kinloch

Gym & office

★★★★★Verified owner

My workout & jacuzzi headphones — I can just wash off the post-gym ick! Highly recommended.

tomroberts2001

Gym

★★★★★Verified owner

Open-ear + waterproof = ultimate outdoor combo. Hiking with these means nature sound blended with music. Epic!

bigben

Hiking

★★★★★Verified owner

Open-ear awareness is the real deal. Biked through KL traffic and could clock every car honk. Safety first fr.

fk.rahim

Cycling

★★★★★Verified owner

Bought these to train for my marathon — premium silicone feel, adjustable, sit comfortably, and I can hear my running partners now. Totally worth it.

freyastewart078

Marathon

★★★★★Verified owner

Crisp sound under water and makes routine training a lot more enjoyable. Love that I can just wash them down after — no maintenance.

Molly

Swimming

★★★★★Verified owner

They don't move at all and I can barely notice them on my head. One charge lasts the whole day — I use them for the commute and at work too.

robfowler

Commute & work

★★★★★Verified owner

Open-ear feels so much safer in the city. Very comfortable, and not having to worry about water damage is a huge plus. Highly recommend!

martin_k

City / outdoors

★★★★★Verified owner

Ordered Regular but too big for my head. Contacted support and swapped for the Mini — get Mini if you swim. Good service, very responsive.

db2003

Size swap / support

★★★★★Verified owner

Comfortable even for a glasses-wearer. Pairs with my iPhone easily, no buzz or rattle like other models. Fold the arms to block noise. Support was very responsive too.

jsharris

Glasses-wearer

★★★★★Verified owner

I've tried a few other brands — the sound from these is probably the best I've heard from bone conduction. Build quality very good too.

Chris

Switched brands

★★★★★Verified owner

This is our second pair — my wife borrowed the first permanently! You hear what you're listening to and what's going on around you. Good value.

pete_morgan

Repeat buyer

★★★★★Verified owner

Returned for Minis and they're perfect — girls, just get Minis and save the exchange. Sound quality is good, ear pieces adjustable. Nice colour too, turns heads.

sheena_greenwood04

Mini / fit

★★★★☆Verified owner

Different, but I love the freedom of not having them in my ears so I can hear my surroundings. Very comfortable, sound quality is great.

mickbrennan

Outdoors

★★★★☆Verified owner

Impressed. Sound is incredible either way — open or immersive. If, like me, you have the issue with earbuds staying in, this solves it perfectly.

bailey.c

Gym

★★★★★Verified owner

Bought these for my hubby and he says they're comfortable — he wears them every day.

becca.mitch

Gift

★★★★★Verified owner

Think I just found my forever running headphones!

pat_mccann

Running

★★★★☆Verified owner

Great fit. Essential for running.

gtharris

Running

★★★★★Verified owner

Very well made piece of gear — thanks!

johnnypatterson

Build quality

★★★★★Verified owner

We bought 2 so me and my wife would actually go swimming instead of just talking about it. Podcasts make the boring lengths bearable, and open-ear means we can still talk.

r.ashford89

Swimming

★★★★★Verified owner

They make the dark morning runs feel less lonely — without blocking the sounds I need to stay safe.

ollywhitlock776

Running

★★★★★Verified owner

I used to run with just one earbud in so I could hear traffic. Such an annoying compromise — so happy I made the switch.

bartaw_92

Running

★★★★☆Verified owner

Replaced my AirPods with these for running. AirPods sounded better, yes — but they fell out every time. These stay put no matter what. Easy choice.

aa.finch

Running

★★★★★Verified owner

Comfortable enough to wear hours straight and the mic is clear enough that nobody's ever complained. Light years better than holding my phone to my ear.

ewan kilbride

Calls & everyday

★★★★★Verified owner

Perfect gym headphones — sweat-proof and give me my music without the isolation.

ed_blackwood

Gym

★★★★☆Verified owner

I use them for workouts and in the office for calls too. Easy to connect and comfortable to wear. Would recommend.

ailsa.kinloch

Gym & office

★★★★★Verified owner

My workout & jacuzzi headphones — I can just wash off the post-gym ick! Highly recommended.

tomroberts2001

Gym

★★★★★Verified owner

Open-ear + waterproof = ultimate outdoor combo. Hiking with these means nature sound blended with music. Epic!

bigben

Hiking

★★★★★Verified owner

Open-ear awareness is the real deal. Biked through KL traffic and could clock every car honk. Safety first fr.

fk.rahim

Cycling

★★★★★Verified owner

Bought these to train for my marathon — premium silicone feel, adjustable, sit comfortably, and I can hear my running partners now. Totally worth it.

freyastewart078

Marathon

★★★★★Verified owner

Crisp sound under water and makes routine training a lot more enjoyable. Love that I can just wash them down after — no maintenance.

Molly

Swimming

★★★★★Verified owner

They don't move at all and I can barely notice them on my head. One charge lasts the whole day — I use them for the commute and at work too.

robfowler

Commute & work

★★★★★Verified owner

Open-ear feels so much safer in the city. Very comfortable, and not having to worry about water damage is a huge plus. Highly recommend!

martin_k

City / outdoors

★★★★★Verified owner

Ordered Regular but too big for my head. Contacted support and swapped for the Mini — get Mini if you swim. Good service, very responsive.

db2003

Size swap / support

★★★★★Verified owner

Comfortable even for a glasses-wearer. Pairs with my iPhone easily, no buzz or rattle like other models. Fold the arms to block noise. Support was very responsive too.

jsharris

Glasses-wearer

★★★★★Verified owner

I've tried a few other brands — the sound from these is probably the best I've heard from bone conduction. Build quality very good too.

Chris

Switched brands

★★★★★Verified owner

This is our second pair — my wife borrowed the first permanently! You hear what you're listening to and what's going on around you. Good value.

pete_morgan

Repeat buyer

★★★★★Verified owner

Returned for Minis and they're perfect — girls, just get Minis and save the exchange. Sound quality is good, ear pieces adjustable. Nice colour too, turns heads.

sheena_greenwood04

Mini / fit

★★★★☆Verified owner

Different, but I love the freedom of not having them in my ears so I can hear my surroundings. Very comfortable, sound quality is great.

mickbrennan

Outdoors

★★★★☆Verified owner

Impressed. Sound is incredible either way — open or immersive. If, like me, you have the issue with earbuds staying in, this solves it perfectly.

bailey.c

Gym

★★★★★Verified owner

Bought these for my hubby and he says they're comfortable — he wears them every day.

becca.mitch

Gift

★★★★★Verified owner

Think I just found my forever running headphones!

pat_mccann

Running

★★★★☆Verified owner

Great fit. Essential for running.

gtharris

Running

★★★★★Verified owner

Very well made piece of gear — thanks!

johnnypatterson

Build quality

Genuine Customer Unboxing

See exactly
what arrives.

No filters. No editing. A real unboxing clip by one of our customers - from the outer shipping box all the way through, exactly as it lands.

Credit: Thalia C. @deesse.gys

Play unboxing

The Sports Headphones

We’d Actually
Train With.

Founded by Edinburgh University engineering alumni who are also swimmers, runners and triathletes — and got fed up with gear that let them down.

Our story →

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Training tips, gear guides & sports science.

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