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30-day return policy
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Size Chart
Find your perfect fit with our detailed size guide
| Size | Waist | Chest | Length |
|---|---|---|---|
| S | 32.2" | 33.8" | 22" |
| M | 33.8" | 35.4" | 22.8" |
| L | 35.4" | 37" | 23.6" |
| XL | 37" | 38.5" | 24.4" |
| 2XL | 38.5" | 40.1" | 25.2" |
| 3XL | 40.1" | 41.7" | 26.7" |
Tony & His Journey
Tony knew it was time to make a change, not just for himself, but for his son. Wanting to be a healthier role model and inspire his family, he committed to training consistently, improving his nutrition, and building habits that would last.
"The extra sweat after each session made every workout feel rewarding, and seeing progress week after week gave me the motivation to keep showing up. For me, ThermoFit became more than just gym gear, it became part of my routine and I honestly can't go to the gym without it.
I've now lost 10 kilograms after 3.5 months of using the ThermoFit and I feel the best I have in years."
Frequently Asked Questions
Find answers to common questions about ThermoFit
ThermoFit is designed to increase heat and sweat during your workouts which will compliment your workouts to a level you haven't seen.
Yes. ThermoFit is made with a lightweight polyester and spandex outer fabric, paired with a smooth heat-reflective thermal lining on the inside. The vest is completely non-toxic, latex-free, and intended to be worn against the skin during your workouts. As with any workout clothing, we recommend staying hydrated and removing the vest after your training session.
Absolutely. Its slim, low-profile design fits comfortably under most gym clothing without feeling bulky.
Yes. ThermoFit is made with a lightweight stretch fabric that moves with your body, making it suitable for cardio, strength training, walking, and everyday workouts.
Yes. ThermoFit is suitable for walking, running, cycling, HIIT, weight training, and most other forms of exercise.
Machine wash on a cold cycle and hang dry. Avoid tumble drying or ironing the thermal lining to help extend the life of the vest.
Yes, although it's primarily designed for workouts. If you wear it outside the gym, stay hydrated and avoid prolonged use in very hot conditions.
Orders are dispatched within 1–2 business days.
Estimated delivery:
Australia: 5–7 business days
International: 7–14 business days
Customer Reviews
Join Over 6,000 Satisfied Australian's
Absolutely love the ThermoFit! The quality exceeded my expectations and it arrived quickly. I brought this for me and my mum and we have been using it in all of our gym classes together!!
Great value for money. The photos of the quality don't do it justice. it looks even better in person.
Very happy with my purchase, I pretty much don't go to the gym without it
Me and my mate went for a run and he was wearing this and swore by it. I made the purchase and haven't looked back since. It's helping me for my marathon training!
I got one awhile ago and I was very happy with it so I have now bought my partner one too!
Was so excited to open this up and to get going in my journey! It did not disappoint.
