Reinforced seams and rip resistant fabric complete protect your car seat during travel or storage DIONO CONVERTIBLE CAR SEAT COMPATIBLE - Makes transporting all Diono Radian convertible car seats a total breeze. Measures: (H 31.5 x W 17.7 x D 9.8 in) WEAR 2 WAYS - Featuring 2 adjustable padded straps, so you can carry either as a duffle bag or a backpack in complete comfort WATER RESISTANT - Made with wipe clean waterproof fabric to completely protect your car seat and other contents on the move