The Chariot Baby Bivy lets your little one fall asleep, and stay asleep, when out for a stroll. Often you will take your baby for a walk in order to make fall asleep. Now you don't have to disturb their slumber when coming to a stop. Fasten the Baby Bivy to the Chariot Carrier seat harness, put your baby (up to 18 lbs) in the soft and cozy sleeping bag and get strolling. When done walking, unclick the harness and it is already out of the way. The Baby Bivy is made for walking and strolling only