Get it while it's hot. The extra buttery new band brings the fun to high-intensity days and recovery days. Designed in collaboration with the Buttery Bros, it’s colorful and full of personality, just like the iconic duo. Slide on the first-of-its-kind, butter-inspired translucent battery to complete the look.

Includes Band, Hook, Clasp, and Fast Link™ slider that makes swapping bands easier than ever. Only compatible with WHOOP® 4.0. Design variation may occur.