The Aura Strap is purpose-built to add even more monitoring power to your Apple Watch. The strap features 2 additional sensors—both just as waterproof as the watch itself—that track & deliver bioimpedance analysis. The Aura app syncs with your watch via ultrasound to provide at-a-glance data on your your fat & muscle volume as well as hydration level.
Get our newsletter
Keep up on the latest gear and deals.