The Pet Life 'Posh Paw' Pet Carrier Features Side Mesh and Backside Mesh Netting for 180 Degree Visibility and Breathability. This Dog Carrier Features Full Mesh and Nylon Adjustable Sun-Roof closures for added light. This Pet Carrier can withstand up to 20 Lbs of weight. Included within the inside of the Pet Carrier is a Built-In Leash Holder for added Safety Protection.