ESSENTIAL INFORMATION
Meet the CORE 2 Thermal Sensor—the next generation in wearable bio-metric technology for elite athletes, endurance racers, researchers, and anyone serious about optimizing heat management and performance. Track your real-time core temperature during training, heat adaptation programs, or competition, empower smarter pacing, and reduce the risks of heat exhaustion or poor recovery.
Why CORE 2?
- Precision: Research-backed accuracy (mean difference -0.01°C to +0.23°C)
- Enhance performance: Use real-time thermal data for heat training, pacing, or research
- Plan and adapt: Safely boost hemoglobin mass and VO2 max through effective heat adaptation, or optimize your effort in real races
Key Features & Technical Specifications
- Compact & lightweight: Just 41.9 x 29.4 x 7.1mm (no clip), 8.6g; 45.1 x 32.6 x 9.6mm with clip, 11.4g
- Long battery life: 6 days of continuous use (up to 30 days standby mode)
- Power supply: USB-C magnetic charging cable (included)
- Connectivity: Bluetooth Low Energy (BLE) + ANT+ (2.4GHz)
- Waterproof: Up to 1.5m (IPX7 rating)
- Smart integration: Send live data to sports watches, cycling computers & apps (Garmin, Wahoo, COROS, and more)
- Environmentally friendly: Fully recyclable packaging
What’s in the Box?
- CORE 2 Thermal Sensor
- CORE 2 HRM Strap Clip
- Magnetic USB-C Charging Cable
- Product Information Guide
Why athletes, coaches, and researchers love CORE:
- Facilitate safer heat training sessions to amplify adaptation benefits
- Real-time analytics for better decision-making race-day and in training
- Backed by scientific validation and trusted across pro and Olympic teams
- If you are pregnant or breastfeeding, contact your doctor before taking this product.
- If you are going to undergo a scheduled surgical procedure, stop taking the product 2 weeks in advance and inform your doctor.
Enjoy free delivery on orders over €50. For orders under €50, delivery fees range from €10 to €25 based on your items.
Once shipped, delivery typically takes 2-3 business days in Ireland, 3-8 days in Europe, and 5-15 days for the rest of the world.
Your payment information is processed securely. We do not store credit card details nor have access to your credit card information.
Unlock Smarter, Safer Training with Real-Time Thermal Data
