WHOOP HydroKnit Wrist Band, Fast-Drying and Sweat-Wicking, Retains 30% Less Moisture, WHOOP 4.0 Compatible

The all-new HydroKnit band is our fastest-drying, most advanced fabrication yet. It 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. Includes Band, Hook, Clasp, and Fast Link slider that makes swapping bands easier than ever. Only compatible with WHOOP 4.0.

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.
FULLY ADJUSTABLE – Designed to fit all sizes, you can tighten or loosen the adjustable band easily with our Fast Link technology.
CUSTOMIZABLE STYLE – Features stainless steel components and is available in a range of colors, allowing users to choose the style that best matches their personal taste. This accessory band offers a sleek and stylish way to wear your WHOOP tracker, no matter what your personal style may be.