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 a lot 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. Sizing measurements in inches (l*w*h) 19.7 * 8.1 * 10.