Polar
✓Price
$74.99
Fitspur Sport Arm Sleeve Accessory for Whoop 4.0 Heart Rate Monitor,Comfortable Wear for Whoop 4.0 Fitness Tracker (XL)
★★★★★
$74.99
Options
1 availableQuantity
1
Worldwide shipping
Fast tracked delivery
30-day returns
Hassle-free returns
Secure checkout
Safe & protected
Great service
Thousands of happy customers
About this item
- Perfect Compatibility – Designed to fit Whoop 4.0, allowing seamless data capture during any activity.
- Comfortable & Breathable – Made from lightweight, moisture-wicking fabric that keeps you cool and dry during intense workouts.
- Secure – Stays firmly in place even during high-movement exercises like running, cycling, or HIIT.
- Uninterrupted Data Tracking – Ensures your device maintains optimal contact with your skin for precise heart rate and performance metrics.
- How to Use - Simply slide your device into the sleeve’s secure pocket and adjust for a snug fit.
Product description
Sport Arm Sleeve for Compatible with Whoop 4.0.Enhance your workouts with this high-performance arm sleeve, designed specifically for Whoop 4.0. Whether you're training, running, or playing sports, this sleeve provides a secure, comfortable fit while ensuring accurate data tracking.
Product details
Customer reviews
What customers say about Bigamart
10 Trustpilot reviews total, with 2 shown at a time.
Trustpilot
★★★★★
Excellent
4.5 average rating
S
Sigalit
🇮🇱 · January 2026
★★★★★
I wrote to Bigamart's customer support and they accompanied the process of reshipping the item until it finally arrived. I felt a genuine effort to solve the problem till it was finally solved.
V
Verified buyer
🇦🇺 · November 2025
★★★★★
The package was here in Australia from England in a few days — so quick! Something was missing and they refunded it straight away. Pretty happy with these guys.
Showing 1–2 of 10 reviews
You might also like
Similar items
Myzone
✓Heart Rate Monitors
Myzone MZ-Switch Physical Activity Heart Rate Monitor – A Water Proof Fitness Tracker For Wrists, Arms & Ches
★★★★★4.3
$402.99
View
