WHOOPSuperKnit – Compatible 5.0, One and Peak – Signature Performance Knit Accessory – Not Compatible with Gen 4

WHOOP 5.0/MG SuperKnit – ECG Compatible, Signature Performance Knit – Not Compatible with Gen 4

WHOOP CoreKnit Wristband – Compatible 5.0 One and Peak – Comfortable, Versatile, Performance Knit Fitness Accessory for 24/7 Activity – Not Compatible with Gen 4 – Ash Grey