How to use: Simply put on the jersey before your cycling session. It's suitable for both mountain biking and cycle racing. Notice: Be aware that the color you see on your monitor might be a bit different from the actual jersey. Also, the size measurement could have an error of about 2cm/1 inch because it's measured by hand. Maintenance: You can machine - wash the jersey in cold water. Use a mild detergent. Avoid using bleach or fabric softeners. Hang it to dry instead of using a dryer to maintain its shape and fabric quality.