---
product_id: 727011163
title: "WHOOP 5.0/MG SportFlex – Waterproof, Sweatproof, Silicone Accessory for Health, Fitness, & Wellness Wearable – Not Compatible with Gen 4"
price: "€ 134.80"
currency: EUR
in_stock: true
reviews_count: 11
url: https://www.desertcart.hr/products/727011163-whoop-5-0-mg-sportflex-waterproof-sweatproof-silicone-accessory-health
store_origin: HR
region: Croatia
---

# Adjustable, breathable fit for intense workouts 100% Waterproof for all conditions Durable, sweatproof & dirtproof silicone WHOOP 5.0/MG SportFlex – Waterproof, Sweatproof, Silicone Accessory for Health, Fitness, & Wellness Wearable – Not Compatible with Gen 4

**Price:** € 134.80
**Availability:** ✅ In Stock

## Summary

> 💪 Elevate your performance with the band that keeps up with you.

## Quick Answers

- **What is this?** WHOOP 5.0/MG SportFlex – Waterproof, Sweatproof, Silicone Accessory for Health, Fitness, & Wellness Wearable – Not Compatible with Gen 4
- **How much does it cost?** € 134.80 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.hr](https://www.desertcart.hr/products/727011163-whoop-5-0-mg-sportflex-waterproof-sweatproof-silicone-accessory-health)

## Best For

- Customers looking for quality international products

## Why This Product

- Free international shipping included
- Worldwide delivery with tracking
- 15-day hassle-free returns

## Key Features

- • **Soft-Touch Comfort:** Ultra-smooth silicone that feels like a second skin and stays hygienic with easy cleaning.
- • **Dive In Confidently:** 100% waterproof design means you can swim, surf, or sweat without worry.
- • **Perfect Fit Every Time:** Adjustable closure with ventilation ensures a secure, breathable fit—no slipping, no discomfort.
- • **Seamless Compatibility:** Specifically crafted for WHOOP 5.0 and MG models—upgrade your wellness game instantly.
- • **Unstoppable Durability:** Built to endure your toughest workouts and outdoor adventures without missing a beat.

## Overview

The WHOOP 5.0/MG SportFlex is a premium silicone accessory designed for high-performance fitness and wellness wearables. Waterproof, sweatproof, and dirtproof, it offers a soft-touch, breathable, and adjustable fit that withstands intense workouts and water activities. Compatible exclusively with WHOOP 5.0 and MG models, this band combines durability with comfort to keep you moving without limits.

## 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 and WHOOP Peak—membership not included. This is not compatible with the WHOOP 4.0.

Review: Great product - The product is original whoop product and hence quality is visible. Hope that the color and the softness of the material remain unchanged throughout the journey and show value to the amount I paid for. It’s better to buy here such accessories to avoid delivery charge to whoop. The delivery was completely messed up by desertcart and it took 2 days for me to receive the item.
Review: Love it - I love the silicon band. It solves my complaint with the stretching I was getting with the superknit whenever I sweat in them. This colorway looks fantastic, too.

## 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.
- COMPATIBILITY – This is not compatible with the WHOOP 4.0

## Technical Specifications

| Specification | Value |
|---------------|-------|
| ASIN  | B0G31168ZT |
| Best Sellers Rank | #341 in Electronics ( See Top 100 in Electronics ) #6 in Arm & Wristband Technology Replacement Bands |
| Customer reviews | 4.3 4.3 out of 5 stars (300) |
| Date First Available  | 19 November 2025 |

## Images

![WHOOP 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/51EYGVJ8cjL.jpg)

## Available Options

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

## Customer Reviews

### ⭐⭐⭐⭐⭐ Great product
*by M***N on 13 November 2025*

The product is original whoop product and hence quality is visible. Hope that the color and the softness of the material remain unchanged throughout the journey and show value to the amount I paid for. It’s better to buy here such accessories to avoid delivery charge to whoop. The delivery was completely messed up by Amazon and it took 2 days for me to receive the item.

### ⭐⭐⭐⭐⭐ Love it
*by A***S on 19 August 2025*

I love the silicon band. It solves my complaint with the stretching I was getting with the superknit whenever I sweat in them. This colorway looks fantastic, too.

### ⭐⭐⭐⭐⭐ SAME AS DESCRIBED
*by M***A on 8 July 2025*

Good Qualit

## 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.hr/products/727011163-whoop-5-0-mg-sportflex-waterproof-sweatproof-silicone-accessory-health](https://www.desertcart.hr/products/727011163-whoop-5-0-mg-sportflex-waterproof-sweatproof-silicone-accessory-health)

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*Product available on Desertcart Croatia*
*Store origin: HR*
*Last updated: 2026-03-18*