Femora Essentials
Wear one. Wash one.
- 3 smart underwear pairs (2 + 1 free)
- 1 Detachable Electronic Unit (DEU)
- Free silk pouch bag
- Free shipping in Canada & U.S.
- Lifetime premium app access
SKU: FEM-ESSENTIALS · Category: Smart Underwear
Description
The everyday bundle for consistent tracking: three pairs so one is always ready while the other is in the wash, plus the electronic unit and app.
Common questions
Every bundle includes the detachable electronic unit, your sensor-knit underwear pairs, a silk storage pouch, a magnetic charger, and lifetime access to the premium app.
XS–XXL, with a size guide at checkout. The knit fabric is stretchy and forgiving — most wearers choose their usual underwear size.
Snap the unit on, open the app, and pair over Bluetooth in under two minutes. Your first insights appear after the first full night of wear.
The premium app is included for life with every bundle — predictions, patterns, and full signal history, with no subscription.
Be part of the future of women's health.
Get the electronic unit plus two free pairs of smart underwear for US$99.99 — limited to the first 50 units, while helping shape what comes next.