Comfort Durable Silicone Wristband Compatible with Whoop 4.0 Band, Adjustable Soft Strap for Whoop 4.0 Fitness Tracker, Waterproof and Sweatproof, Soft and Flexible for Men Women

• 【Compatible Models】Silicone sports sleepbands are compatible with 4.0 and 3.0 (Note: fitness tracking not included) • 【Soft, Breathable and Lightweight】Our bracelet is made of ultra-soft, skin-friendly, flexible, sweat-resistant, waterproof, breathable, lightweight and durable silicone. With a skin-friendly metal clasp that gives your wrists a silky comfortable mi • 【Adjustable Size Design】The juicer bracelets are designed with strong adhesive tapes, making it easy to adjust the bracelet to fit your wrist and wear it tightly. Fashionable silicone design fits all stylish women and men. Fits wrist size 5.9‘ - 8. • 【Secure Clip Design】Simply align the holes on both ends and with one click, accurately and securely lock your Tracking 4.0 interface, preventing trackers and straps from falling off and becoming loose. No tools needed.