How to use: Put on the jersey and shorts before your cycling trip. You can use the 3 pockets on the back of the jersey to store small items like keys or a phone. Make sure the self - locking zipper on the shorts is properly fastened. Attention: Be aware that the color you see on your screen might be a bit different from the actual product. Also, the size might have a small error because it's measured by hand. Maintenance: You can machine - wash these clothes in cold water. Avoid using bleach as it may damage the fabric. Hang them to dry instead of using a dryer to keep the elasticity of the Lycra fabric.