--- product_id: 679406982 title: "WHOOP HydroKnit Bicep Band, Versatile, Comfortable, and Adjustable, 4.0 Compatible, Wearable Health, Fitness & Activity Tracker, Storm Grey, Size L/XL" brand: "whoop" price: "FREE" currency: USD in_stock: false reviews_count: 2 url: https://www.desertcart.ec/products/679406982-whoop-hydroknit-bicep-band-versatile-comfortable-and-adjustable-4-0 store_origin: EC region: Ecuador --- # WHOOP HydroKnit Bicep Band, Versatile, Comfortable, and Adjustable, 4.0 Compatible, Wearable Health, Fitness & Activity Tracker, Storm Grey, Size L/XL **Brand:** whoop **Price:** FREE **Availability:** ❌ Out of Stock ## Quick Answers - **What is this?** WHOOP HydroKnit Bicep Band, Versatile, Comfortable, and Adjustable, 4.0 Compatible, Wearable Health, Fitness & Activity Tracker, Storm Grey, Size L/XL by whoop - **How much does it cost?** FREE with free shipping - **Is it available?** Currently out of stock - **Where can I buy it?** [www.desertcart.ec](https://www.desertcart.ec/products/679406982-whoop-hydroknit-bicep-band-versatile-comfortable-and-adjustable-4-0) ## Best For - whoop enthusiasts ## Why This Product - Trusted whoop brand quality - Free international shipping included - Worldwide delivery with tracking - 15-day hassle-free returns ## Description Our fast-drying HydroKnit material is now available in a bicep band. HydroKnit dries twice as fast as SuperKnit and retains 30% less water – making it a must-have for water sports, high-sweat activities, or just taking a shower. The Bicep Band frees your wrist and allows you to capture data on your upper arm. Includes Band, Hook, Clasp, and Fast Link slider that makes swapping bands easier than ever. Only compatible with WHOOP 4.0. Review: Gets the - Job done! Review: Muy bueno! - Me encanta, la verdad que el material super bueno, lo único, a veces se me cae en algunos deportes como tenis, golf... ## Features - ADVANCED FABRIC – The most advanced WHOOP fabrication yet, HydroKnit sits at the intersection of performance and science. - FAST-DRYING – It dries twice as fast as the SuperKnit material and retains 30% less water – making it a must-have for water sports, high-sweat activities, or just taking a shower. - RANGE OF SIZING & ADJUSTABLE – Available in sizes S/M and L/XL to ensure the most secure, comfortable fit. You can tighten or loosen the adjustable band easily with our Fast Link technology. - 24/7 DATA TRACKING – Don’t lose a second of data, even when you take your WHOOP off your wrist. The Bicep Band is a great option if you want to wear a watch, bracelet, or just minimize distractions. ## Technical Specifications | Specification | Value | |---------------|-------| | ASIN | B0D6HN9RKP | | Battery Description | CR2032 (Non-replaceable) | | Best Sellers Rank | #125,006 in Electronics ( See Top 100 in Electronics ) #1,065 in Arm & Wristband Technology Replacement Bands | | Brand | WHOOP | | Brand Name | WHOOP | | Color | Storm Grey | | Colour | Storm Grey | | Compatible Devices | WHOOP 4.0 | | Compatible devices | WHOOP 4.0 | | Customer Reviews | 4.4 out of 5 stars 28 Reviews | | Item Weight | 0.07 Kilograms | | Item weight | 0.07 Kilograms | | Manufacturer | WHOOP | | Material | Stainless Steel | | Material Type | Stainless Steel | | Model Number | HydroKnit Bicep Band | | Sensor Type | Optical | | Sensor type | Optical | | Size | S/M, L/XL | | Software Update Supported to Date | unknown | | Team Name | WHOOP | | UPC | 810114360477 | ## Product Details - **Brand:** WHOOP - **Colour:** Storm Grey - **Compatible devices:** WHOOP 4.0 - **Item weight:** 0.07 Kilograms - **Material:** Stainless Steel ## Images ![WHOOP HydroKnit Bicep Band, Versatile, Comfortable, and Adjustable, 4.0 Compatible, Wearable Health, Fitness & Activity Tracker, Storm Grey, Size L/XL - Image 1](https://m.media-amazon.com/images/I/71m9TUGJ-pL.jpg) ![WHOOP HydroKnit Bicep Band, Versatile, Comfortable, and Adjustable, 4.0 Compatible, Wearable Health, Fitness & Activity Tracker, Storm Grey, Size L/XL - Image 2](https://m.media-amazon.com/images/I/51qZNCu8HcL.jpg) ![WHOOP HydroKnit Bicep Band, Versatile, Comfortable, and Adjustable, 4.0 Compatible, Wearable Health, Fitness & Activity Tracker, Storm Grey, Size L/XL - Image 3](https://m.media-amazon.com/images/I/51iTmo0rOqL.jpg) ## Customer Reviews ### ⭐⭐⭐⭐⭐ Gets the *by A***R on 8 April 2025* Job done! ### ⭐⭐⭐⭐⭐ Muy bueno! *by S***N on 10 October 2024* Me encanta, la verdad que el material super bueno, lo único, a veces se me cae en algunos deportes como tenis, golf... ## Frequently Bought Together - WHOOP HydroKnit Bicep Band, Versatile, Comfortable, and Adjustable, 4.0 Compatible, Wearable Health, Fitness & Activity Tracker - WHOOP Ultra-Soft SuperKnit Accessory Wristband 4.0 for Enhanced Performance, Comfort and Durability, Compatible 4.0 Wearable Health, Fitness & Activity Tracker (Moss) --- ## 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.ec/products/679406982-whoop-hydroknit-bicep-band-versatile-comfortable-and-adjustable-4-0](https://www.desertcart.ec/products/679406982-whoop-hydroknit-bicep-band-versatile-comfortable-and-adjustable-4-0) --- *Product available on Desertcart Ecuador* *Store origin: EC* *Last updated: 2026-10-29*