The Airline Approved Phenom-air Travel Pet Carrier is constructed with Ballistic Nylon and Tough Micro-Mesh. Features a cylindrical design for added wiggle room and a bottom sturdy yet flexible bottom board. With 360 Degrees of mesh view this pet carrier has alot of room for sunlight and is fully breathable. Features a large back pouch for added belongings and a built-in leash holder. Comes with Over-The-Shoulder carrying straps.