---
product_id: 658362874
title: "SportFlex Wrist Band, Soft-Touch Silicone, Waterproof and Sweatproof, 4.0 Compatible"
brand: "whoop"
price: "A$131"
currency: AUD
in_stock: true
url: https://www.desertcart.com.au/products/658362874-sportflex-wrist-band-soft-touch-silicone-waterproof-and-sweatproof-4
store_origin: AU
region: Australia
---

# Adjustable Secure Fit with Ventilation 100% Waterproof & Sweatproof Durable Soft-Touch Silicone SportFlex Wrist Band, Soft-Touch Silicone, Waterproof and Sweatproof, 4.0 Compatible

**Brand:** whoop
**Price:** A$131
**Availability:** ✅ In Stock

## Summary

> 💪 Elevate your WHOOP game with the SportFlex band—where durability meets sleek comfort.

## Quick Answers

- **What is this?** SportFlex Wrist Band, Soft-Touch Silicone, Waterproof and Sweatproof, 4.0 Compatible by whoop
- **How much does it cost?** A$131 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.com.au](https://www.desertcart.com.au/products/658362874-sportflex-wrist-band-soft-touch-silicone-waterproof-and-sweatproof-4)

## 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

- • **Tailored to You:** Adjustable closure with breathable ventilation for a perfect, sweat-free fit.
- • **Dive In Confidently:** Fully waterproof design ideal for swimming, surfing, and high-intensity sweat sessions.
- • **Silky Smooth Comfort:** Soft-touch silicone that's hygienic, easy to clean, and scuff-resistant.
- • **Effortless Style Swap:** Quick-install system lets you switch bands in seconds—because your WHOOP 4.0 deserves versatility.
- • **Unstoppable Performance:** Built to endure your toughest workouts, rain or shine.

## Overview

The WHOOP SportFlex Wrist Band 4.0 is a premium accessory crafted from ultra-durable, soft-touch silicone that is waterproof, sweatproof, and dirtproof. Designed exclusively for WHOOP 4.0 devices, it features an adjustable, breathable fit and a fast-link system for easy band swaps, making it the ultimate companion for athletes and fitness enthusiasts who demand both performance and style.

## Description

SportFlex Wrist Band, Soft-Touch Silicone, Waterproof and Sweatproof, 4.0 Compatible

## Features

- BUILT FOR HIGH PERFORMANCE – The WHOOP SportFlex Accessory Wristband 4.0 is a breakthrough band made from waterproof, sweatproof, and dirtproof silicone. It’s highly durable and designed to withstand the most intense workouts and sports.
- MADE WITH SOFT-TOUCH SILICONE – Not only is the WHOOP SportFlex Accessory Wristband 4.0’s silicone material exceptionally durable, it’s also 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 & BREATHABLE – The WHOOP SportFlex Accessory Wristband 4.0 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 – The WHOOP SportFlex Accessory Wristband 4.0 is completely waterproof, making it an essential accessory for everything from swimming laps and surfing to high-sweat, high-intensity workouts.
- EASY TO INSTALL – The WHOOP SportFlex Accessory Wristband 4.0 is easy to install and remove, making it a convenient accessory for those who want to switch between different styles. Includes band, hook, clasp, and Fast Link slider that makes swapping bands easier than ever. Only compatible with WHOOP 4.0.
- ONLY COMPATIBLE WITH WHOOP 4.0 SERIES, NOT COMPATIBLE WITH GEN 5.0

## Technical Specifications

| Specification | Value |
|---------------|-------|
| Item Package Dimensions L x W x H | 8.74 x 7.32 x 5.2 inches |
| Package Weight | 0.28 Kilograms |
| Item Dimensions  LxWxH | 7.1 x 1.1 x 0.4 inches |
| Item Weight | 2.46 Ounces |
| Brand Name | WHOOP |
| Warranty Description | WHOOP 90 Day Limited Warranty on Accessories |
| Model Name | SportFlex |
| Color | Blur |
| Material | Silicone |
| Manufacturer | WHOOP |
| Included Components | (1) WHOOP SportFlex Band |
| Size | One Size Fits All |
| Sport Type | Swimming |
| Units | 1 Count |

## Product Details

- **Brand:** WHOOP
- **Material:** Silicone
- **Color:** Blur
- **Compatible Devices:** WHOOP 4.0 Fitness & Activity Tracker
- **Team Name:** WHOOP
- **Item Weight:** 2.46 Ounces
- **Sensor Type:** Wearable
- **Battery Description:** Lithium-Ion Polymer
- **UPC:** 810114360491
- **Manufacturer:** WHOOP

## Images

![SportFlex Wrist Band, Soft-Touch Silicone, Waterproof and Sweatproof, 4.0 Compatible - Image 1](https://m.media-amazon.com/images/I/51zpgl5ns3L.jpg)

## Available Options

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

## Frequently Bought Together

- WHOOP SportFlex Wrist Band, Soft-Touch Silicone, Waterproof and Sweatproof, 4.0 Compatible
- WHOOP Ultra-Soft SuperKnit Accessory Wristband 4.0 for Enhanced Performance, Comfort and Durability, Compatible 4.0 Wearable Health, Fitness & Activity Tracker, Arctic

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**Shop now:** [https://www.desertcart.com.au/products/658362874-sportflex-wrist-band-soft-touch-silicone-waterproof-and-sweatproof-4](https://www.desertcart.com.au/products/658362874-sportflex-wrist-band-soft-touch-silicone-waterproof-and-sweatproof-4)

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*Product available on Desertcart Australia*
*Store origin: AU*
*Last updated: 2026-01-29*