--- product_id: 732033209 title: "Fitcent HydroKnit Bicep Band, Quick-Drying Performance Strap Waterproof Replacement band, Compatible with WHOOP 4.0" brand: "fitcent" price: "R697" currency: ZAR in_stock: true reviews_count: 2 category: "Fitcent" url: https://www.desertcart.co.za/products/732033209-fitcent-hydroknit-bicep-band-quick-drying-performance-strap-waterproof-replacement store_origin: ZA region: South Africa --- # Ultra Quick-Dry fabric Perfect WHOOP 4.0 fit 100% Waterproof tech Fitcent HydroKnit Bicep Band, Quick-Drying Performance Strap Waterproof Replacement band, Compatible with WHOOP 4.0 **Brand:** fitcent **Price:** R697 **Availability:** ✅ In Stock ## Summary > 💪 Stay ahead of the pack with the HydroKnit Bicep Band—where performance meets style. ## Quick Answers - **What is this?** Fitcent HydroKnit Bicep Band, Quick-Drying Performance Strap Waterproof Replacement band, Compatible with WHOOP 4.0 by fitcent - **How much does it cost?** R697 with free shipping - **Is it available?** Yes, in stock and ready to ship - **Where can I buy it?** [www.desertcart.co.za](https://www.desertcart.co.za/products/732033209-fitcent-hydroknit-bicep-band-quick-drying-performance-strap-waterproof-replacement) ## 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 - • **Rapid-Dry Comfort:** Innovative HydroKnit material dries instantly, keeping you fresh and irritation-free all day. - • **Lightweight & Sleek:** Minimal bulk with a smooth, breathable design that feels like a second skin. - • **Waterproof Confidence:** Dive, swim, or sweat without limits—this band stays dry and durable in any environment. - • **Performance-Driven Durability:** Built to endure high-intensity workouts and aquatic adventures without losing elasticity. - • **Seamless WHOOP 4.0 Integration:** Engineered for flawless sensor compatibility and secure tracking during every move. ## Overview The Fitcent HydroKnit Bicep Band is a quick-drying, waterproof replacement strap designed exclusively for WHOOP 4.0. Combining cutting-edge HydroKnit fabric technology with a sleek, lightweight design, it offers unmatched comfort and durability for swimmers, athletes, and fitness enthusiasts who demand reliable sensor performance in any environment. ## Description desertcart.com: Fitcent HydroKnit Bicep Band, Quick-Drying Performance Strap Waterproof Replacement band, Compatible with WHOOP 4.0 (Black, 40cm) : Electronics Review: BEST EVER!!!! Great for lots of swimming and beach - BEST WHOOP BAND EVER. super lightweight, not bulky and doesn’t smell. Dries super quick and the color is stunning. Works with the charger. I’ll be buying a lot more of these. I love it so much. Very smooth and thin band; unlike the knit ones that collect water and irritate my wrist. This one is perfect and super comfortable. Could not recommend it more Review: It’s ok - Good for a few weeks but loses elasticity. Maybe if I had a few and would rotate them out it would be better ## Features - Perfect WHOOP 4.0 Compatibility: This wrist/arm band is specially designed to fit the WHOOP 4.0 sensor seamlessly, offering secure and reliable performance for your fitness tracking needs. - Waterproof Technology: Thanks to innovative new technology, this band is fully waterproof, making it ideal for swimmers and divers. Wear it in the pool, ocean, or during intense workouts without worry. - Quick-DryingQuick-Drying Design: The material of this band dries quickly after being exposed to water, ensuring you stay comfortable and dry, whether you’re swimming or sweating it out during a workout. - PERFORMANCE DESIGN: Engineered specifically for high-sweat and water-based activities, ensuring optimal comfort and functionality. ## Technical Specifications | Specification | Value | |---------------|-------| | ASIN | B0DSRSV2MF | | Best Sellers Rank | #77,893 in Electronics ( See Top 100 in Electronics ) #1,476 in Arm & Wristband Technology Replacement Bands | | Customer Reviews | 4.1 4.1 out of 5 stars (5) | | Date First Available | January 11, 2025 | | Department | unisex-adult | | Manufacturer | Fitcent | ## Images ![Fitcent HydroKnit Bicep Band, Quick-Drying Performance Strap Waterproof Replacement band, Compatible with WHOOP 4.0 - Image 1](https://m.media-amazon.com/images/I/51b2GAOCgHL.jpg) ![Fitcent HydroKnit Bicep Band, Quick-Drying Performance Strap Waterproof Replacement band, Compatible with WHOOP 4.0 - Image 2](https://m.media-amazon.com/images/I/61AnclNvkvL.jpg) ![Fitcent HydroKnit Bicep Band, Quick-Drying Performance Strap Waterproof Replacement band, Compatible with WHOOP 4.0 - Image 3](https://m.media-amazon.com/images/I/61LbWUcntkL.jpg) ![Fitcent HydroKnit Bicep Band, Quick-Drying Performance Strap Waterproof Replacement band, Compatible with WHOOP 4.0 - Image 4](https://m.media-amazon.com/images/I/71oQVtcvtmL.jpg) ![Fitcent HydroKnit Bicep Band, Quick-Drying Performance Strap Waterproof Replacement band, Compatible with WHOOP 4.0 - Image 5](https://m.media-amazon.com/images/I/71tQfeW0cJL.jpg) ## Customer Reviews ### ⭐⭐⭐⭐⭐ BEST EVER!!!! Great for lots of swimming and beach *by E***R on May 6, 2025* BEST WHOOP BAND EVER. super lightweight, not bulky and doesn’t smell. Dries super quick and the color is stunning. Works with the charger. I’ll be buying a lot more of these. I love it so much. Very smooth and thin band; unlike the knit ones that collect water and irritate my wrist. This one is perfect and super comfortable. Could not recommend it more ### ⭐⭐⭐ It’s ok *by D***L on May 5, 2025* Good for a few weeks but loses elasticity. Maybe if I had a few and would rotate them out it would be better --- ## 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.co.za/products/732033209-fitcent-hydroknit-bicep-band-quick-drying-performance-strap-waterproof-replacement](https://www.desertcart.co.za/products/732033209-fitcent-hydroknit-bicep-band-quick-drying-performance-strap-waterproof-replacement) --- *Product available on Desertcart South Africa* *Store origin: ZA* *Last updated: 2026-04-23*