---
product_id: 729505486
title: "5.0/MG SportFlex – Waterproof, Sweatproof, Silicone Accessory for Health, Fitness, & Wellness Wearable – Not Compatible with Gen 4"
brand: "whoop"
price: "€ 221.24"
currency: EUR
in_stock: true
reviews_count: 5
category: "Whoop"
url: https://www.desertcart.fi/products/729505486-5-0-mg-sportflex-waterproof-sweatproof-silicone-accessory-for-health
store_origin: FI
region: Finland
---

# 100% waterproof for all water sports durable, sweatproof & dirtproof silicone ventilated breathable design 5.0/MG SportFlex – Waterproof, Sweatproof, Silicone Accessory for Health, Fitness, & Wellness Wearable – Not Compatible with Gen 4

**Brand:** whoop
**Price:** € 221.24
**Availability:** ✅ In Stock

## Summary

> 💥 Elevate your performance—wear the band that works as hard as you do!

## Quick Answers

- **What is this?** 5.0/MG SportFlex – Waterproof, Sweatproof, Silicone Accessory for Health, Fitness, & Wellness Wearable – Not Compatible with Gen 4 by whoop
- **How much does it cost?** € 221.24 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.fi](https://www.desertcart.fi/products/729505486-5-0-mg-sportflex-waterproof-sweatproof-silicone-accessory-for-health)

## Best For

- whoop enthusiasts

## Why This Product

- Trusted whoop brand quality
- Free international shipping included
- Worldwide delivery with tracking
- 15-day hassle-free returns

## Key Features

- • **Dive In Anytime:** Fully waterproof design means no limits—swim, surf, or sweat without worry.
- • **Soft-Touch Comfort:** Ultra-smooth silicone that feels like a second skin and cleans effortlessly for all-day hygiene.
- • **Custom Fit, No Slips:** Adjustable closure with ventilation ensures a secure, breathable fit that moves with you.
- • **Unstoppable Durability:** Built to endure your toughest workouts and outdoor adventures without missing a beat.
- • **Next-Level Health Tracking:** Compatible with WHOOP Life membership for on-demand ECG readings—stay ahead of your wellness game.

## Overview

The WHOOP 5.0/MG SportFlex band is a premium, waterproof, sweatproof, and dirtproof silicone accessory designed for high-performance fitness and wellness tracking. Featuring an adjustable, breathable fit and compatibility with WHOOP Life ECG monitoring, it’s engineered to keep pace with intense workouts and water activities while offering superior comfort and hygiene.

## Description

Made with soft-touch silicone, SportFlex is waterproof, sweatproof, and dirtproof—built to take on high performance and water activities. Includes a Band, Hook, Clasp, and a Fast Link slider that makes swapping bands easier than ever. Compatible with WHOOP One, WHOOP Peak, and WHOOP Life—membership not included. This is not compatible with the WHOOP 4.0.

Review: I love the SportFlex band. It’s been a great upgrade from the basic band. I have narrow wrists but it fits fine. I don’t find myself adjusting it as much as I did the knit band. It’s amazing to shower in and it’s quick and easy to dry. I’d definitely recommend.
Review: Saves the shipping fee on Whoop Website thanks to desertcart prime!

## Features

- 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.*

## Technical Specifications

| Specification | Value |
|---------------|-------|
| ASIN | B0DY8QTYWC |
| Best Sellers Rank | #1,551 in Electronics ( See Top 100 in Electronics ) #6 in Arm & Wristband Technology Replacement Bands |
| Brand Name | WHOOP |
| Color | Gravity |
| Customer Reviews | 4.4 4.4 out of 5 stars (251) |
| Date First Available | May 7, 2025 |
| Item Package Dimensions L x W x H | 7.56 x 2.24 x 1.06 inches |
| Manufacturer | WHOOP |
| Package Weight | 0.05 Kilograms |
| Part Number | 959-001-000-046-00010 |
| Size | WHOOP 5.0 |
| Suggested Users | Unisex Adult |
| Units | 1.0 Count |

## Images

![5.0/MG SportFlex – Waterproof, Sweatproof, Silicone Accessory for Health, Fitness, & Wellness Wearable – Not Compatible with Gen 4 - Image 1](https://m.media-amazon.com/images/I/51LkuBAxIEL.jpg)

## Available Options

This product comes in different **Color, Size** options.

## Customer Reviews

### ⭐⭐⭐⭐⭐ Review
*by B***8 on 10 January 2026*

I love the SportFlex band. It’s been a great upgrade from the basic band. I have narrow wrists but it fits fine. I don’t find myself adjusting it as much as I did the knit band. It’s amazing to shower in and it’s quick and easy to dry. I’d definitely recommend.

### ⭐⭐⭐⭐⭐ Review
*by A***A on 7 June 2025*

Saves the shipping fee on Whoop Website thanks to amazon prime!

### ⭐⭐⭐⭐⭐ Review
*by P***P on 25 August 2025*

Ich nutze das Sportflex Armband jetzt seit ein paar Tagen und bin echt zufrieden. Das Material ist angenehm weich, schneidet nicht ein und lässt sich leicht anpassen. Beim Training sitzt es fest genug, dass nichts verrutscht, aber trotzdem bequem für den ganzen Tag – sogar beim Schlafen stört es nicht. Die Verarbeitung wirkt hochwertig und das An- und Ablegen geht schnell und unkompliziert. Für mich eine klare Verbesserung gegenüber den Standardbändern.

## Frequently Bought Together

- WHOOP 5.0/MG SportFlex – ECG Compatible, Waterproof, Sweatproof, Silicone Accessory for Health & Fitness Wearable - Not Compatible with Gen 4
- WHOOP 5.0/MG SuperKnit – ECG Compatible, Signature Performance Knit – Not Compatible with Gen 4

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**Shop now:** [https://www.desertcart.fi/products/729505486-5-0-mg-sportflex-waterproof-sweatproof-silicone-accessory-for-health](https://www.desertcart.fi/products/729505486-5-0-mg-sportflex-waterproof-sweatproof-silicone-accessory-for-health)

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*Product available on Desertcart Finland*
*Store origin: FI*
*Last updated: 2026-02-04*