---
product_id: 720566663
title: "Fitcent Arm Sleeve Heart Rate Monitor Accessories for Whoop 4.0, Bicep Wear for Whoop 4.0 Fitness Tracker"
brand: "fitcent"
price: "FREE"
currency: XOF
in_stock: false
reviews_count: 5
category: "Fitcent"
url: https://www.desertcart.sn/products/720566663-fitcent-arm-sleeve-heart-rate-monitor-accessories-for-whoop-4
store_origin: SN
region: Senegal
---

# Secure fit for intense workouts Breathable, soft fabric comfort Durable sensor protection Fitcent Arm Sleeve Heart Rate Monitor Accessories for Whoop 4.0, Bicep Wear for Whoop 4.0 Fitness Tracker

**Brand:** fitcent
**Price:** FREE
**Availability:** ❌ Out of Stock

## Summary

> 🔥 Stay locked, stay tracked, stay ahead 💥

## Quick Answers

- **What is this?** Fitcent Arm Sleeve Heart Rate Monitor Accessories for Whoop 4.0, Bicep Wear for Whoop 4.0 Fitness Tracker by fitcent
- **How much does it cost?** FREE with free shipping
- **Is it available?** Currently out of stock
- **Where can I buy it?** [www.desertcart.sn](https://www.desertcart.sn/products/720566663-fitcent-arm-sleeve-heart-rate-monitor-accessories-for-whoop-4)

## Best For

- fitcent enthusiasts

## Why This Product

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

## Key Features

- • **Lock in Your WHOOP Sensor:** Custom-fit sleeve designed exclusively for WHOOP 4.0 & 5.0 sensors ensures zero slip during peak performance.
- • **Built to Endure Your Hustle:** Robust protection guards your sensor against bumps and scratches, extending device lifespan even in the toughest workouts.
- • **Unmatched Comfort for Every Move:** Crafted from premium breathable nylon, it keeps you cool and irritation-free through cycling, basketball, or jiu-jitsu.
- • **Athlete-Approved Performance Gear:** Join the community of fitness pros who trust Fitcent to keep their WHOOP sensors secure and ready for action.
- • **Seamless Integration with Your Active Lifestyle:** Lightweight 14g design and easy insertion mechanism make it the perfect companion for daily training and outdoor adventures.

## Overview

The Fitcent Arm Sleeve is a precision-engineered accessory tailored for WHOOP 4.0 and 5.0 sensors, delivering a secure, comfortable fit with breathable nylon fabric. Designed to withstand intense physical activity, it protects your sensor from damage while ensuring it stays firmly in place. Ideal for athletes and fitness enthusiasts, this lightweight sleeve enhances your training experience by combining durability, comfort, and seamless sensor integration.

## Description

To use Arm Sleeve, remove all hardware from your WHOOP 4.0 device and simply slide it into the slot.

Review: Works very well - I am rather hesitant about supplement products as most of the time I feel like they don’t do much , however with Alpha drive genuinely feel a massive difference in my performance activities & just day to day , I feel much more energised , as for the T levels , I can’t say I feel any different in that regard however I wouldn’t notice if I did , bought 3 times now and can confidently advise anyone to purchase these over other brands as I’ve used ChatGPT to compare the ingredients to other brands and it all leads back to Alpha drive
Review: Broke immediately, dont buy - Broke after 1 wash! Do not buy

## Features

- PERFECT FIT FOR WHOOP 5.0 SENSOR Specially designed for the WHOOP 5.0 ONE + PEAK/WHOOP MG LIFE/WHOOP 4.0 Sensor, this case ensures a tight and secure fit to keep your sensor in place during your most intense workout. It adapts perfectly to the shape and functionality of the sensor for a seamless experience.
- 【Soft and comfortable material】Made with high-quality, soft fabric, this case offers maximum comfort while you exercise. Whether you are cycling, playing basketball or practicing Brazilian jiu-jitsu, the breathable material will keep you comfortable during your activity.
- 【Secure fit for intense activities】The case is designed with the right dimensions to ensure it stays in place during intense workouts. It is especially ideal for activities such as cycling, basketball, judo and Brazilian jiu-jitsu where movement is dynamic and intense.
- DURABLE PROTECTION FOR YOUR SENSOR The case is designed to prevent damage to your WHOOP 5.0 sensor. Protects the sensor from bumps, scratches and other potential damage during intense activities, thus extending the life of your valuable device.
- 【Ideal for athletes and active lifestyle】 This case is the perfect accessory for athletes and fitness enthusiasts. It helps keep your WHOOP 5.0 sensor securely in place while providing protection and comfort for a variety of sports and exercises. Focus on your performance without worrying about your sensor slipping or getting damaged.

## Technical Specifications

| Specification | Value |
|---------------|-------|
| ASIN | B0F2LWN87V |
| Additional Features | Secure fit for intense activities and protection for the sensor |
| Antenna Location | Sports, fitness, outdoor activities |
| Best Sellers Rank | #39,089 in Sporting Goods ( See Top 100 in Sporting Goods ) #37 in Sports Gadget Cases |
| Brand | Fitcent |
| Built-In Media | Arm sleeve |
| Closure Type | Insertion mechanism |
| Color | Black |
| Colour | Black |
| Compatible Devices | WHOOP 5.0, 4.0, MG LIFE |
| Compatible devices | WHOOP 5.0, 4.0, MG LIFE |
| Customer Reviews | 3.5 out of 5 stars 45 Reviews |
| Enclosure Material | Nylon |
| Form Factor | Sleeve |
| Item Weight | 14 Grams |
| Manufacturer | Fitcent |
| Material | Nylon |
| Mfr Part Number | WXU |
| Model Number | WXU |
| Number of Items | 1 |
| Number of Packs | 1 |
| Recommended uses for product | Sports, fitness, outdoor activities |
| Special features | Secure fit for intense activities and protection for the sensor |
| Unit Count | 1.0 Count |

## Product Details

- **Brand:** Fitcent
- **Colour:** Black
- **Compatible devices:** WHOOP 5.0, 4.0, MG LIFE
- **Material:** Nylon
- **Recommended uses for product:** Sports, fitness, outdoor activities

## Images

![Fitcent Arm Sleeve Heart Rate Monitor Accessories for Whoop 4.0, Bicep Wear for Whoop 4.0 Fitness Tracker - Image 1](https://m.media-amazon.com/images/I/51E1Q6oo8GL.jpg)
![Fitcent Arm Sleeve Heart Rate Monitor Accessories for Whoop 4.0, Bicep Wear for Whoop 4.0 Fitness Tracker - Image 2](https://m.media-amazon.com/images/I/61L+EIbspZL.jpg)
![Fitcent Arm Sleeve Heart Rate Monitor Accessories for Whoop 4.0, Bicep Wear for Whoop 4.0 Fitness Tracker - Image 3](https://m.media-amazon.com/images/I/71mt61xB-AL.jpg)
![Fitcent Arm Sleeve Heart Rate Monitor Accessories for Whoop 4.0, Bicep Wear for Whoop 4.0 Fitness Tracker - Image 4](https://m.media-amazon.com/images/I/61ZzV9BTB4L.jpg)
![Fitcent Arm Sleeve Heart Rate Monitor Accessories for Whoop 4.0, Bicep Wear for Whoop 4.0 Fitness Tracker - Image 5](https://m.media-amazon.com/images/I/719kIgBUjpL.jpg)

## Available Options

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

## Customer Reviews

### ⭐⭐⭐⭐⭐ Works very well
*by H***Z on 27 October 2025*

I am rather hesitant about supplement products as most of the time I feel like they don’t do much , however with Alpha drive genuinely feel a massive difference in my performance activities & just day to day , I feel much more energised , as for the T levels , I can’t say I feel any different in that regard however I wouldn’t notice if I did , bought 3 times now and can confidently advise anyone to purchase these over other brands as I’ve used ChatGPT to compare the ingredients to other brands and it all leads back to Alpha drive

### ⭐ Broke immediately, dont buy
*by J***E on 11 November 2025*

Broke after 1 wash! Do not buy

### ⭐⭐⭐⭐⭐ Works with cirqa
*by J***H on 4 September 2026*

This works perfectly for the Garmin Cirqa, comfortable also

## Frequently Bought Together

- Fitcent Arm Sleeve Heart Rate Monitor Accessories for Whoop 4.0, Bicep Wear for Whoop 4.0 Fitness Tracker (L)
- Fresh Strap - Odor Resistant Bicep Band Compatible with Whoop 4.0 - Breathable Nylon Band

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**Shop now:** [https://www.desertcart.sn/products/720566663-fitcent-arm-sleeve-heart-rate-monitor-accessories-for-whoop-4](https://www.desertcart.sn/products/720566663-fitcent-arm-sleeve-heart-rate-monitor-accessories-for-whoop-4)

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*Product available on Desertcart Senegal*
*Store origin: SN*
*Last updated: 2026-09-25*