Lightweight Comfort, Slips During Intense Workouts - I switched to the WHOOP SportFlex Accessory Band after experiencing skin irritation with the standard fabric band. This one feels lightweight, comfortable, and doesn’t cause any irritation, even with extended daily wear. However, during high-intensity workouts, heavy sweating can cause the band to slip, so I need to readjust it. Overall, it’s a comfortable upgrade over the fabric band, but the grip could be better during sweaty workouts.
20% off WHOOP – SportFlex Accessory Band – Compatible with 5.0 One, Peak, and MG Life – Gravity
SKU: 6645349
$4720
Was $59.00 Save $11.80
Other options in this range
Google - Fitbit Edge Active Sport Band - Workout-Friendly Silicone Band - Obsidian Original price was: $39.99.$31.99Current price is: $31.99.
Amazfit - Helio Strap Fitness & Recovery Tracker - 10-Day Battery, 24/7 Health Tracking - No Subscription - Black - (2025) Original price was: $99.99.$79.99Current price is: $79.99.
WHOOP - SuperKnit Accessory Band - Compatible with 5.0 One and Peak - Midnight Original price was: $49.00.$39.20Current price is: $39.20.
Overview
- BUILT FOR HIGH PERFORMANCE
SportFlex is designed with waterproof, sweatproof, and dirtproof silicone. It’s highly durable and designed to withstand your most intense workouts and adventures. - MADE WITH SOFT-TOUCH SILICONE
SportFlex is ultra-smooth, hygienic, and easy to clean. Small scuffs can be wiped off, or you can deep-clean the band with isopropyl alcohol and a lint-free cloth followed by a water rinse. - ADJUSTABLE AND BREATHABLE
SportFlex is made with an adjustable closure system to ensure a snug, secure fit—no matter how intense your workout. The band includes ventilation details, making it extra breathable and comfortable. - 100% WATERPROOF
SportFlex is completely waterproof, making it an essential accessory for everything from swimming laps and surfing to high-sweat, high-intensity workouts. - OPTION FOR ECG COMPATIBILITY
With a WHOOP Life membership, choose a SportFlex band to take on-demand ECG readings.*
Compare similar
Specifications
Dimensions & weight
- Product Name
- WHOOP SportFlex Accessory Band - Compatible with 5.0 One, Peak, and MG Life - Gravity
- Band Width
- 27 millimeters
Features
- Brand
- WHOOP
- Color
- Gravity
- Brand Compatibility
- WHOOP
- Band Material
- Silicone
- UPC
- 810114363409
Power & warranty
- Model Number
- 959-001-000-045-00013
- Model Compatibility
- WHOOP 5.0 One
Warranty & protection
See manufacturer documentation.
Register your product with the manufacturer within 30 days of delivery.
Manufacturer warranty claims are handled by the manufacturer. We are happy to help you find the right contact: (888) 419-6820.
Customer reviews
Write a reviewPerfect - Love this SportFlex Band! It is very comfortable, dries instantly, and looks really good on my wrist.
Horrible and overpriced - This band makes my skin irritated and I can’t use it anymore. Waste of money.
Whoop band 5.0 - Not bad I wasn’t a fan of how it it’s on the wrist very uncomfortable but looks good.
Sports Band for whoop - Easy to clean and adjust. Strong and good quality. Lots of colors to.choose from. Elegant
Gift to bf - My boyfriend loves whoop and the new strap allows him to wear it everyday and everywhere 10/10 recommend
Fits great! - I love this band for my Whoop. The fit is good. It doesn’t feel too tight or too loose..it’s just right!
Whoop Band, Great Purchase - It was a great purchase. Works how I expected. Definitely the fit is amazing.
Whoop - Sportflex - Great Fit ! Just so comftrable on wrist . Would like to buy other colors too !
Ok, but overpriced - It is nice but I had some difficulty with getting it to fit so that it recognizes my wrist. This is something that didn't happen with the other band. Additionally, I do not believe it is worth the high price.
Will buy it again - [Employee of bestbuy] Another perfect item. I will buy it again. Worth buying it.
Not the right fit - We love Whoop, but this band did not fit properly and was almost impossible to remove. I wish I would have read more reviews before buying.
Causes Skin irritation - Cannot wear them 24x7, it causes skin irritation and redness,
Just what I needed - Good quality and nice fit. Just what I need it for the gym.
Great - I love this band! It’s so much more comfortable than the one that came with it!
Questions & answers
Ask a question
Email [email protected] or call (888) 419-6820 during business hours.

Add your review