Features. The Single Strap Over-The-Shoulder Backpack and Front pack Dog Carrier is composed of High-Quality Nylon and Breathable Mesh.. Features an Over-The-Shoulder adjustable Hands Free strap that hugs the back and can be worn around the front.. Engineered and constructed to help reduce chronic back pain for all Pet Travelers for even weight distribution.. Features a neutral Tone on Tone coloration great for all Pet Travelers alike.. Features a Cell Phone Holster around the front.. Additionally this Pet Carrier features frontal and above top mesh zippered entrances.. Color - Gray. Size - Medium. Sizing Measurements - 11.8 x 10.2 x 13 in.