Discreet Hidden Activity Trackers

The Spire Health Tag Focuses on Being Worn Under the Clothes

The vast majority of wearables on the market are designed to be worn on the wrist, finger or body in a somewhat blatant way, but the Spire Health Tag has been created to offer a distinctly more discreet approach. The wearables are intended to be worn on your undergarments, exercise gear or shirt and will instantly go to work tracking your activity, heart rate, stress level and even your sleep quality. This is all done in a completely discreet manner rather than having them worn on the outside of your clothing for all to see.

The Spire Health Tags come in packs of one, three, eight or 15, are safe for use in the washer and dryer, and will provide about a year and a half of usage each.

Discreet Wearable Trackers
Creating more wearables that can be discreetly worn under clothing can provide privacy-conscious individuals more options for activity tracking.
Invisible Health Monitoring
Health monitoring technology is advancing to provide more subtle solutions that do not interfere with daily routines.
Hygienic Wearable Design
Creating washable and safe wearable devices allows for better daily hygiene and long-term usage.

Sectors Adopting This

Fitness & Activity Tracking
Fitness wearable manufacturers can broaden their market by developing more discreet trackers that are safe and effective when worn under clothing.
Healthcare & Patient Monitoring
Healthcare providers can benefit from wearable technology that seamlessly integrates with a patient's daily routine while providing vital health monitoring.
Clothing & Fashion Industry
Clothing and fashion designers can incorporate discreet wearable technology into daily wear, such as undergarments and exercise gear, for subtle health tracking options.
SCORE
5.0 out of 10
GENDER
50% Men50% Women
MARKETTop markets: North America
GENERATION
  • Gen Z
  • Gen Alpha
  • Millennial (primary audience)
  • Gen X (primary audience)
POPULARITY
Popularity 58%
Activity 84%
Freshness 8%

Solutions for innovators working at the edge of change. We help transform emerging ideas into practical, durable solutions by combining strategic thinking, creative exploration, and hands-on execution.

Trends © 2026 Trend Hunter Inc. All Rights Reserved.
LinkedIn Instagram X