Designed for optimal airflow to keep your pet cool and comfortable. Has both waist and chest buckles to give you extra support. This convenient carrier contains soft sherpa bedding and a ventilated design that helps maximize airflow to your furry friend. The mesh window even zips up, allowing for extra headroom. And you can stay equally comfortable on your days outside, thanks to this backpack’s helpful waist and chest buckles, thick shoulder straps and padded back. *Water dish hasn't been used* Weight 3.6 pounds Dimensions: 16.5 x 12.5 x 10 inches Lifestage: All Lifestages Breed Size: Small Breeds, Medium Breeds Features: Airline-approved Assembly Required : No Tools Included: No Tools Required Recommended Pet Weight: 18 lbs