This product is a must for any rider with a mobile phone. It is light and easy to use and provides the ability for your phone to be available at any time without the risk of it falling out of your pocket unknowingly.
It allows you to strap your phone to your upper arm or leg so as to avoid the very annoying banging on the saddle if you have previously worn it on your belt. It's well made, using durable neoprene as used in wetsuits and comes in a variety of colours.
It's also comfortable to wear, which is an important factor. Definitely a riding must for anyone who either needs to stay in touch or has safety in mind - a well designed useful accessory.