Tres practice does not take place. For my first I had nothing to protect him, I had not desired of the umbrella because I did not want to change sides every 5 minutes sidewalk every change. So when it was very hot pants and jacket cover to be sure he does not get sunburn. So often he had very hot. Inevitably with this lens hood is just the opposite. It fits perfectly with my stroller purchased from Leclerc. The sun does not pass through the uv protection so no need to cover baby. The wind blows so it is not too warm. Yesterday I had a day fishing cozy sitting next to me with the sun visor. Baby coos or all of what is happening and I who take lachaleur without stressing me.