When worn on your wrist, Tenex ESA absorbs 70% of harmful vibrations according to testing conducted at the Massachusetts Institute of Technology and at the University of British Columbia. Use Tenex® ESA to protect yourself from tennis elbow, golfers elbow, carpal tunnel, muscle stress and fatigue!

Tenex®ESA comes with a full one-year warranty. If after 30 days of using our product, you are not completely satisfied with its performance, you may return it to us for a full refund. If any breakage occurs, it will be immediately replaced. Please contact us at info@tennis-elbow.com to receive return protocol with shipping address.