Universal Adjustable: This stroller bag fits most stroller handles, such as Baby Jogger, Britax, BOB, Maclaren, Thule, Peg Perego, Joovy or umbrella stroller brands. It can securely store bottles and sippy cups while keeping your phone and other personal belongings easily accessible. 2 Insulated Cup Holders: The insulated cup holders fit most cups and bottles, such as Medela, Spectra, Lansinoh, Philips Avent, etc. They are designed to keep liquids warm. Detachable Pocket: Equipped with a detachable wrist strap pocket, you can use this product separately. The mesh pocket provides quick access to your phone or other items. Adjustable Shoulder Strap: Our shoulder strap folds into a shoulder strap, so you can carry it with you even without a stroller. Easy Installation: This stroller bag is very easy to install. Simply attach the strap to the stroller's handle or handlebar and make the necessary adjustments.