Pay in 4 interest-free payments of $14.75 Learn more
Ships within 48 hours · Estimated delivery Aug 2 - Aug 7
Includes 4 boxers
Elevate your look with the CloudKnit band
When it comes to any performance or profession
SportFlex is built for your toughest days—whether you're training
4.0 Force SportFlex Band Color:Force Includes 4 boxersSportFlex is ready for sweat, sport, and everything in between. Made from a highly durable soft touch silicone, its waterproof, dirtproof, sweatproof, and stainproof. With an adjustable closure system and ventilation details, its built for high performance and game for anything. Includes band, hook, clasp, and Fast Link slider that makes swapping bands easier than ever. Only compatible with WHOOP 4. 0.