Grey Ultra Series Loop _CheckoutHidden comfortable fit

comfortable fit

and notifications on your wrist—plus long battery life between charges Health 4 is ready for whatever your routine becomes

Sealed edges

we came up with a solution that combines our magnetic technology with induction charging

efficient charging every time

Grey Ultra Series Loop _CheckoutHidden comfortable fitMoulded from a single piece of high performance rubber, this strap is soft on skin yet built to resist sweat, UV and abrasion. Micro vented grooves shed water for quick drying, while the corrosion resistant stainless steel clasp and keeper lock in a secure, glove friendly fit that wont slip at work or on the trail.