4.0 Buttery Bundle

Buttery Bros superfans need this pack. Featuring two SuperKnit bands in their Saved By the Butter and Neon Butter designs, this pack is extra bright and colorful — just like the iconic duo. Pick it up and bring some fun to your WHOOP collection. 

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