WHOOP 5.0 and WHOOP MG. It does not fit WHOOP 4.0, which uses a different connector and clasp.

No. We sell bands and charms only. The device is sold separately by WHOOP.

Woven bands are non-conductive, so ECG and Heart Screener require a conductive band. Every other WHOOP function works normally.

Lukewarm water, mild soap, air dry flat. No machine wash, no tumble dryer, no bleach.