Sauna-performance apparel — NZ & AU

ENGINEERED
FOR
SWEAT.

Advanced sauna-tech apparel engineered to maximize sweat, intensify your workouts, and accelerate calorie burn for real results.

Performance Boost
+38%
Sweat Output
+42%
Heat Retention
+27%
Calorie Burn
OPTIMIZED
For Daily Movement

Why ThermaWear

EVERY SESSION.
MORE RESULTS.

Whether you are cutting weight, building endurance, or just training harder - ThermaWear turns every session into your best one.

+38%
More Sweat Output
Silver-Heat lining activates your sweat glands faster, producing significantly more sweat per session than standard gym gear.
3x
Faster Heat Activation
Your core temperature rises up to 3x faster - meaning you are in the fat-burning zone from the very first rep.
+27%
Calorie Burn
Elevated core temperature means your body works harder to cool down - burning more calories even during low-intensity movement.
0%
Neoprene. Zero Restriction.
Unlike heavy neoprene suits, ThermaWear is lightweight with 4-way stretch - full range of motion for every discipline.

The Science

Heat Inside.
Performance
Outside.

Our Silver-Heat thermal lining uses heat-reflective silver fibres to capture your body's own thermal energy and reflect it back - creating a sustained heating cycle that forces your body to sweat harder, burn more, and perform at a higher level.

01
Silver-Heat Lining Activates
Silver-coated inner fibres reflect your body's infrared heat back to your skin instead of letting it escape.
02
Thermal Cycle Builds
Heat locks between skin and fabric, raising your core temperature and signalling sweat glands to activate.
03
Calorie Burn Increases
Your body works harder to regulate temperature - burning more calories and accelerating fat metabolism.
04
Sweat Lock System Seals It In
Waterproof zip and sealed cuffs prevent heat escape so the effect stays intense from warm-up to cool-down.

Who Its For

BUILT FOR
EVERY BODY

Unisex performance apparel that adapts to you. Built for movement, recovery, and everything in between.

Shop All
Boxing and Combat
Boxing and Combat
Cut weight faster. Train harder. Sweat more during sessions.
Cardio Users
Cardio Users
Boost sweat. More intense cardio. Burn more calories.
Gym Goers
Gym Goers
Lock in. Push limits. Built for strength and performance.
Weight Loss Support
Weight Loss Support
Boost sweat. Burn more. Feel lighter. Move better.

Why ThermaWear Wins

THE SMARTER CHOICE

See how ThermaWear stacks up against the alternatives.

ThermaWearRecommended Everyday Gym Wear
Increased Sweat OutputActivates sweat glands from rep one
Full Range of MovementSilver-Heat lining traps and reflects body heat
Lightweight and BreathableBurns more calories at the same effort level
Heat Retention Technology4-way stretch, no restriction
Comfortable All SessionLightweight, breathable, non-restrictive
Accelerated Calorie BurnPremium aesthetic, not a sauna suit
Looks Good In and Out of GymDesigned to maximise every session

Real Results

WHAT THEY ARE SAYING

Real customers. Real results. Real sweat.

Verified Buyer
★★★★★
"I have tried neoprene suits before and they were unbearable. ThermaWear is completely different - I actually want to train in it. Sweat like crazy, move freely. Best purchase I have made."
JO
Jordan M.
Boxing - Auckland, NZ
Verified Buyer
★★★★★
"Lost 3kg in my first two weeks just by adding ThermaWear to my cardio sessions. The heat activation is real - you feel it working from the very first rep."
SA
Sarah C.
Cardio - Sydney, AU
Verified Buyer
★★★★★
"As a gym goer I was sceptical at first. But the difference in how much I sweat is insane. I wear the full set now - shirt, jacket and pants. Game changer."
TO
Tom K.
Gym - Melbourne, AU
Verified Buyer
★★★★★
"I do MMA and cutting weight is always the worst part of fight prep. ThermaWear has made it so much more manageable. Comfortable enough to train hard in and does the job."
RE
Reuben H.
MMA - Wellington, NZ
Verified Buyer
★★★★★
"Been on a weight loss journey for 6 months and added ThermaWear 8 weeks ago. The difference in my sessions is noticeable. Sweat more, feel lighter, and it actually looks good."
AM
Amy L.
Weight Loss - Brisbane, AU
Verified Buyer
★★★★★
"Honestly thought it was just a gimmick. Three weeks in and I am not going back. The amount I sweat in a session now compared to before is on another level."
CA
Caleb W.
Crossfit, Christchurch NZ
Verified Buyer
★★★★★
"I wear the shirt on my morning runs and I can genuinely feel the difference in how my body heats up. It is not uncomfortable at all which I was worried about. Really happy with it."
MI
Mia T.
Running, Perth AU
Verified Buyer
★★★★★
"Got the full set for Christmas and have worn it every session since. My mates keep asking what I am wearing. Looks sick and actually does what it says."
LI
Liam F.
Gym, Auckland NZ
Verified Buyer
★★★★★
"I do HIIT four times a week and the ThermaWear top has become a staple. My sessions feel more intense without actually doing more. That is exactly what I needed."
PR
Priya S.
HIIT, Sydney AU
Verified Buyer
★★★★★
"Bought it for sparring sessions and it is perfect. Keeps the heat in without slowing me down. Way better than anything else I have tried for cutting weight before a fight."
DA
Daniel R.
Boxing, Hamilton NZ

Got Questions

FREQUENTLY
ASKED.

Everything you need to know about ThermaWear sauna apparel.

The Silver-Heat lining inside every ThermaWear piece reflects your body heat back into your skin instead of letting it escape. Your core temperature climbs faster, your sweat glands kick in sooner, and that heat stays locked in right through your session.
Completely different. Neoprene suits are thick, heavy and restrict your movement. ThermaWear is built with a 4-way stretch fabric so you can train properly without feeling like you are wrapped in a bin bag. Same heat, none of the bulk.
Yes. Whether you are lifting, boxing, running, doing HIIT or just getting your cardio in, ThermaWear moves with you. It was built to work across every discipline not just one.
It helps you get more out of every session you are already doing. More sweat, more calorie burn, more intensity. Pair that with staying consistent and eating well and you will notice the difference faster than you would without it.
Cold machine wash, gentle cycle, inside out. Skip the dryer and just hang it up to dry. Stay away from fabric softener too as it breaks down the thermal lining over time.
We carry S through to XL across the full range. ThermaWear is unisex so it is made to fit all body types. If you are sitting between sizes just go up one for a more comfortable fit when you are training.

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