The Premium Hg80® Tennis Elbow Support is simply the most comfortable support you'll wear. The Mueller-exclusive HydraCinn® fabric is a high-performance, moisture-wicking material with an anti-microbial barrier.* Made from latex-free materials. Neoprene-free. Recommended for any activity involving a strong grip or strain on the forearm and elbow, including tennis and golf. - Improved shape for more comfort when worn. - Now in two sizes to fit more people. - Improved soft feel gel pad for more comfort while concentrating the strap force to the necessary area. - Improved liner material with even softer, more comfortable feel. - Tab design improved to a soft fabric tab for comfort when adjusting the strap - Pull pocket added to the end of the strap to aid with placement and tensioning the strap - Reflective binding, piping and logo as a safety feature for those using the product at dusk or night. - AEGIS Anti-Microbial treatment, latex free, neoprene free, durable outer layer, breathable materials, moisture management fabric, thin design, and one of the most comfortable tennis elbow braces you can wear.