Cloak & Dawggie Step-N-Go Reflective Mesh Harness Grey With Black Trim Tiny 2 (Up to 4 lbs) Quick, easy, secure. Just open the Velcro closure, your dog steps in, and close it to secure. Use the double leash ring closure for added security. Constructed of Lightweight Breathable Sneaker Mesh Quick Clip D-Ring Features Signature Cloak & Dawggie Tag and Bone Charm These Harnesses Have Reflective Trim to Make Evening Walks Safe Size is Tiny 2 (T2) for Dogs Up to 4lbs, and Adjusts from 11" - 12" In the Chest