PLEASE WATCH — About 2 Minutes:
HOW TO TEST EFX
🏆 WHY EFX?
Users report enhanced balance, strength, and flexibility. Ideal for seniors, golfers, tennis players, and active adults focused on stability and performance. Available in a variety of colors to complement any athletic or casual outfit.
📏 FIND YOUR SIZE
S through XL (wrist sizes 5" – 8 7/8"). Medium (over 5 7/8" up to 6 7/8") and Large (over 6 7/8" up to 7 7/8") are our most popular sizes. Note: S and XL have very limited availability. If between sizes, size up.
⚡ FEEL THE TECH
See our testing videos. In fact, watch all of our videos. They have really important information.
⚠️ REALLY IMPORTANT
✓ Put it on & leave it on (24/7 & 365). Bands worn this way last much longer and perform better. Taking the band on and off repeatedly is the #1 thing that can shorten the life of your band.
✓ TAKE THE EFX TEST
Try the simple balance or strength tests — Compare results before and after wearing the band. Even something simple like touching your toes with and without EFX can be fun to try.
🛡 BUILT FOR 24/7 WEAR
Crafted from 100% medical-grade silicone — hypoallergenic, latex-free, and water-resistant. Comfortable enough to wear during workouts, golf, tennis, yoga, and restful sleep. One band, all day, every day.
🔓 LOOSE IS BEST
Our holograms don't need to make contact with your skin.
📏 FIND YOUR PERFECT FIT
S through XL (wrist sizes 5" – 8 7/8"). Medium (over 5 7/8" up to 6 7/8") and Large (over 6 7/8" up to 7 7/8") are our most popular sizes. Note: S and XL have very limited availability. If between sizes, size up.
⚡ REAL HOLOGRAM TECHNOLOGY
Two programmed EFX holograms are embedded in every Sport Band. They're not decorative — they're the technology at the core of EFX, the same proprietary system behind EFX for years.
Note: EFX products are not medical devices. Performance benefits are based on user testimonials and have not been evaluated by the FDA. Individual results may vary.
PLEASE WATCH — About 2 Minutes:
MAKE YOUR BAND LAST LONGER
HOW TO MEASURE YOUR WRIST
⚡ Real Hologram Technology
Two programmed EFX holograms are embedded in every Sport Band. They're not decorative — they're the technology at the core of EFX, the same proprietary system behind EFX for years.
🛡 Built for 24/7 Wear
Crafted from 100% medical-grade silicone — hypoallergenic, latex-free, and water-resistant. Comfortable enough to wear during workouts, golf, tennis, yoga, and restful sleep. One band, all day, every day.
🏆 Why People Choose EFX
Users report enhanced balance, strength, and flexibility. Ideal for seniors, golfers, tennis players, and active adults focused on stability and performance. Available in a variety of colors to complement any athletic or casual outfit.
📏 Find Your Size
S through XL (wrist sizes 5" – 8 7/8"). Medium (over 5 7/8" up to 6 7/8") and Large (over 6 7/8" up to 7 7/8") are our most popular sizes. Note: S and XL have very limited availability. If between sizes, size up.