Petco Reflective dog Jacket With Built In Harness. We teamed up with Petco to make the 2-in-1 Harness Jacket, because it makes it much easier to keep our dogs warm while still giving us the convenience of a harness. This lightweight jacket provides a touch of extra warmth and excellent visibility thanks to the reflective fabric, plus it even has integrated dual D-rings to clip our leash onto for walks around town or the campsite. Hybrid harness jacket keeps things simple for brisk weather Reflective nylon fabric enhances visibility on evening loops Water-resistant finish can handle unpredictable weather at camp Zipper entry provides a secure fit for active dogs Dual D-rings deliver a secure leash connection point Material 100% reflective nylon, water resistant treatment Buckles dual D-rings