Compatible Model - This nylon replacement bands are compatible with the Whoop 4.0 band (Note: U-shaped bracket not included).
Easy to Replace - Adjust the band length for you wrist,then take up old band,replace the new band,secure with original U-shaped bracket.One size fits most wrist size 5.5 to 9.0inches(14-23cm),men and women
High Materials - This Whoop bicep band used high-quality nylon material,breathable,stretchy,adjustable,comfortable etc.,ideal for daily sports or workouts,perfect for every occasion
Easy Replace - Just adjust the appropriate wrist length and fasten the strap to the U-shaped metal bracket (note: U-shaped metal bracket is not included)
After Service - If you have any questions,please contact us anytime,we will respond you intime