--- product_id: 648428181 title: "5.0/MG SportFlex – Waterproof, Sweatproof Accessory" brand: "whoop" price: "1508 kr" currency: NOK in_stock: true reviews_count: 13 category: "Whoop" url: https://www.desertcart.no/products/648428181-5-0-mg-sportflex-waterproof-sweatproof-accessory store_origin: NO region: Norway --- # adjustable, breathable fit with ventilation 100% waterproof for all conditions durable, sweatproof & dirtproof silicone 5.0/MG SportFlex – Waterproof, Sweatproof Accessory **Brand:** whoop **Price:** 1508 kr **Availability:** ✅ In Stock ## Summary > 💪 Elevate your hustle with the band that works as hard as you do. ## Quick Answers - **What is this?** 5.0/MG SportFlex – Waterproof, Sweatproof Accessory by whoop - **How much does it cost?** 1508 kr with free shipping - **Is it available?** Yes, in stock and ready to ship - **Where can I buy it?** [www.desertcart.no](https://www.desertcart.no/products/648428181-5-0-mg-sportflex-waterproof-sweatproof-accessory) ## 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 - • **Custom Fit, Every Time:** Adjustable closure system ensures a secure, personalized fit that won’t budge mid-workout. - • **Effortless Style Swaps:** Fast Link slider lets you switch bands in seconds—match your look to your mood or mission. - • **Ready for Any Challenge:** 100% waterproof for swimming, surfing, or sweat-drenched HIIT sessions—never miss a beat. - • **Comfort Meets Performance:** Ultra-smooth, breathable design with ventilation keeps your wrist cool during peak intensity. - • **Built to Endure Your Grind:** SportFlex’s tough silicone resists sweat, dirt, and water—no compromises on durability. ## Overview The WHOOP SportFlex Accessory Wristband 4.0 is a premium silicone band designed exclusively for WHOOP 4.0 devices. Engineered for durability and comfort, it features a waterproof, sweatproof, and dirtproof build with an adjustable, breathable fit. Its Fast Link slider enables quick band swaps, making it the ultimate accessory for active professionals who demand style and performance in every move. ## Description The newest band from WHOOP is ready for sweat, sport, and everything in between. The WHOOP SportFlex Accessory Wristband 4.0’s soft-touch silicone is built for high performance to withstand your toughest days. SportFlex features an adjustable closure system so you can find your perfect fit and vents to make it extra breathable, along with an ultra-smooth, easy-to-clean silicone material. Includes band, hook, clasp, and Fast Link slider that makes swapping bands easier than ever. Only compatible with WHOOP 4.0. WHOOP device and membership not included. Visit join.whoop.com and sign up for a membership today! Review: nice - useful and good looking. Review: Bad experience - When I unboxed the box I expected it’s very good quality quality, but the strap is removing the other side. It’s not fix it. It’s feel very bad quality. ## 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. ## Technical Specifications | Specification | Value | |---------------|-------| | Material | Silicone | ## Product Details - **Brand:** WHOOP - **Material:** Silicone - **Colour:** Force - **Compatible devices:** WHOOP 4.0 - **Team name:** WHOOP ## Images ![5.0/MG SportFlex – Waterproof, Sweatproof Accessory - Image 1](https://m.media-amazon.com/images/I/51GfGN0cj3L.jpg) ## Available Options This product comes in different **Color** options. ## Customer Reviews ### ⭐⭐⭐⭐⭐ nice *by D***A on 26 January 2025* useful and good looking. ### ⭐ Bad experience *by A***R on 25 November 2024* When I unboxed the box I expected it’s very good quality quality, but the strap is removing the other side. It’s not fix it. It’s feel very bad quality. ### ⭐⭐⭐⭐⭐ Great product *by Y***F on 28 September 2024* Great quality and super soft. ## Frequently Bought Together - WHOOP SportFlex Wrist Band, Soft-Touch Silicone, Waterproof and Sweatproof, 4.0 Compatible - WHOOP 4.0 with 12 Month Subscription – Wearable Health, Fitness & Activity Tracker – Continuous Monitoring, Performance Optimization, Heart Rate Tracking – Improve Sleep, Strain, Recovery, Wellness - WHOOP Ultra-Soft SuperKnit Accessory Wristband 4.0 for Enhanced Performance, Comfort and Durability, Compatible 4.0 Wearable Health, Fitness & Activity Tracker, Onyx --- ## Why Shop on Desertcart? - 🛒 **Trusted by 1.3+ Million Shoppers** — Serving international shoppers since 2016 - 🌍 **Shop Globally** — Access 737+ million products across 21 categories - 💰 **No Hidden Fees** — All customs, duties, and taxes included in the price - 🔄 **15-Day Free Returns** — Hassle-free returns (30 days for PRO members) - 🔒 **Secure Payments** — Trusted payment options with buyer protection - ⭐ **TrustPilot Rated 4.5/5** — Based on 8,000+ happy customer reviews **Shop now:** [https://www.desertcart.no/products/648428181-5-0-mg-sportflex-waterproof-sweatproof-accessory](https://www.desertcart.no/products/648428181-5-0-mg-sportflex-waterproof-sweatproof-accessory) --- *Product available on Desertcart Norway* *Store origin: NO* *Last updated: 2026-10-28*