<b>"HiRui" means "Perfect" in Japanese!</b><br><b>HiRui is a registered brand with Amazon. Please contact us if there is any questions or other requests!</b><br>Dedicated to constant care, we developed products using a durable breathable moisture-wicking nylon/spandex blend to give you mobility and flexibility and stay cool, dry, and light. Our Wrist Compression Strap is durable and fully adjustable to enable your best fit. Whether you’re hitting it hard every day at the gym or need support with your day to day activities, these wrist wraps will see you through.