Nix Hydration Biosensor Sweat Patch Refills (4 Pack) Structured this FSTCap SC - Clean

this FSTCap SC - Clean

Increased shock absorbency and cushioning reduces impact on muscles

Woven mesh provides a barely-there feel

it's double-layered for extra warmth

these hiking boots feature our innovative VECTIV™ technology to optimize energy return and deliver forward propulsion along with a waterproof

Nix Hydration Biosensor Sweat Patch Refills (4 Pack) Structured this FSTCap SC - CleanNix Sweat Patch Refills include four single use sweat patches to be used in conjunction with the reusable Pod before each new workout. The Sweat Patch sticks to the bicep via adhesive and is completely non invasive. We recommend wearing a patch during a sweat inducing workout, ideally running or cycling, lasting at least 45 minutes in duration. After your run or ride is complete, a post workout summary in the Nix App provides intel that can help