Oxford Fabric. Multi Structure: This stroller storage organizer equipped with multifunctional structure: Insulated cup holders on both sides to place baby bottles and drink cups; The middle storage compartment can accommodate baby diapers, wipes, pacifiers, teething toys and other accessories; Equipped with a detachable and portable small bag, it is convenient for mothers to store important items such as cell phones, wallet etc. Insulated Cup Holder : This stroller caddy organizer has 2 insulated drinks holders keeps bottle extra cool or warm. The insulation effect can last up to 6 hours. Wide Compatibility: Equipped with an adjustable connection strap, this stroller bag can be easily installed on various strollers. It is a practical stroller accessory and an ideal gift for moms. Detachable Wristband Pocket: This stroller organizer bag has a small wristband pocket that can be easily disassembled and used separately. The mesh pocket convenient for place your phone or other accessories. Multiple Usage Methods : It can be hung as a stroller cup holder organizer on the stroller. When you don't need to use a stroller, you can also install the accompanying strap and carry this organizer bag for easy outing.