Why We Love It
For the most accurate core body temperature measurements, the CORE device is worn on the chest. The chest strap provides a convenient and reusable solution for wearing the CORE discreetly over extended durations, especially during sporting activities. Made of soft, stretchable nylon, the strap is easily washable and reusable. It features an adjustable design that fits a wide range of sizes.
Talk Nerdy To Me
This chest strap serves as an alternative to Core's adhesive patches and, when used with the black fastening clips (included with the CORE), offers a reliable method for securing the device during active and sports use. Please note that the strap does not include a Heart Rate Monitor or the CORE device itself, which is shown for demonstration purposes.
Fast Facts
- Accurate core body temperature measurements when worn on the chest
- Convenient, reusable solution for discreet wear during extended durations
- Made of soft, stretchable nylon, the strap is washable and features an adjustable design to fit a wide range of sizes
- Offers a reliable alternative to adhesive patches for securing the device during active use
- Core monitor sold seperately
🇦🇺 Australia
- FREE shipping on orders $99+ AUD
- Orders under $99: Shipping calculated at checkout
🇳🇿 New Zealand
- FREE shipping on orders $120+ NZD
- Orders under $120: Shipping calculated at checkout
- Customers are responsible for covering customs charges
🌍 International
- Shipping calculated at checkout
- Customers are responsible for covering customs charges
⚡ Express Shipping
- Available for all destinations
- Calculated at checkout
- Customers are responsible for covering customs charges for international orders
Same Day Dispatch: Orders placed before 12 PM (AEST/AEDT, Melbourne AU time) on weekdays are usually dispatched same day*. Orders placed after this cutoff will head out the next business day.*This is a guideline, not a guarantee. While we do our best to ship orders out on time, dispatch may be delayed during peak periods, sales events, or due to unexpected courier or warehouse issues.
Delivery Times - Australia: Standard shipping takes 3-9 business days. Need it faster? Choose Express at checkout.
Please Note: Delivery times may vary due to public holidays and other factors beyond our control. Check current shipping estimates here.
30-Day Policy
Easy returns and exchanges within 30 days of delivery.
Tech Item Exception
Watches, FORM goggles, headphones, heart rate monitors, recovery boots and similar tech items can only be returned if unopened and unconnected in original packaging.
Gift Purchases
Buying a gift? Contact us at purchase to request an extended return period.
Final Sale Items
Items marked as FINAL SALE cannot be returned or exchanged unless faulty or covered by warranty.
Need Help? Full return policy details and process here.
You may also like

Same day dispatch before 12pm AEDT/AEST*

Aussie owned and operated

Athlete support & in-house Dietitian

Free Shipping for orders over A$99*