![EFX Performance Sport Wristband made of 100% Pure Silicone w/2 Programmed Holograms for Increased Balance, Strength & Flexibility | See Chart for Sizing - White / Blue](http://efxusa.com/cdn/shop/files/white-blue_{width}x.jpg?v=1708124435)
![EFX Performance Sport Wristband made of 100% Pure Silicone w/2 Programmed Holograms for Increased Balance, Strength & Flexibility | See Chart for Sizing - White / Blue](http://efxusa.com/cdn/shop/files/2EFXHowtoMeasuregraphic_1_1800x1800_0f7648e5-2904-4e3f-ab49-7b77c28ac7dd_{width}x.png?v=1708124435)
![EFX Performance Sport Wristband made of 100% Pure Silicone w/2 Programmed Holograms for Increased Balance, Strength & Flexibility | See Chart for Sizing - White / Blue](http://efxusa.com/cdn/shop/files/StocktonFBAd2wband18enero2024_1800x1800_e948c5bf-48fd-4a6f-81c9-38358bbbf0ed_{width}x.png?v=1708124435)
![EFX Performance Sport Wristband made of 100% Pure Silicone w/2 Programmed Holograms for Increased Balance, Strength & Flexibility | See Chart for Sizing - White / Blue](http://efxusa.com/cdn/shop/files/fb-benefits-01_1800x1800_6bf0f050-571e-46e9-9ee9-99b25eb1ce8c_{width}x.png?v=1708124435)
![EFX Performance Sport Wristband made of 100% Pure Silicone w/2 Programmed Holograms for Increased Balance, Strength & Flexibility | See Chart for Sizing - White / Blue](http://efxusa.com/cdn/shop/files/EFXAROUNDTHELEAGUE1500X1500FORLISTINGS_1800x1800_89f98aa5-cc61-492e-921b-6997604c7f77_{width}x.jpg?v=1708124435)
![EFX Performance Sport Wristband made of 100% Pure Silicone w/2 Programmed Holograms for Increased Balance, Strength & Flexibility | See Chart for Sizing - White / Blue](http://efxusa.com/cdn/shop/files/6SENIORSREPORTAMAZONLISTINGFOTO_1800x1800_524295b8-71b2-4660-bff0-445bfef9f228_{width}x.jpg?v=1708124435)
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About this item:
- COMMON SIZING - Most children wear Smalls; Women mostly Mediums (some Large); Men mostly Large (some Mediums). IMPORTANT - See SIZE CHART.
- EFX’s HOLOGRAMS. We “PROGRAM" our Holograms with frequencies. We believe you synchronize with those frequencies when they are within 1/2” of your body. Users report better balance, strength and flexibility.
- EFX's PERFORMANCE WRISTBANDS appeal to consumers of all ages; Athletes, Fitness Enthusiasts & Seniors.
- EFX WORKS and our users report benefits in balance, strength, flexibility, and possibly vertigo and seasickness.
- WE REALLY WANT YOU TO BE SATISFIED, SO PLEASE watch our videos.