"Good morning. I used my Phone Silk for conditioning sets on my prelim event horse today. It worked exactly as I had hoped. I have a free Speedometer app on my iPhone, and I turned it on and was able to easily see the screen through the sleeve as I was galloping. The app let me see how fast I was going, so I could fine-tune my feel for what 520 mpm (preliminary cross-country speed) feels like. It was easy, educational, and I was able to ensure my mare got exactly the workout I wanted. I use the Phone Silk whenever I'm riding out alone, because it keeps the phone secure, accessible, out of the way and easy to find. Thank you!"‪