Green Bay Packers premium "Patrol" tactical vest. This great-looking, military green vest features a team logo flag with quick-release capability. Made of a strong oxford polyester fabric, it has adjustable straps with heavy-duty nexus closures. Also has a metal leash clip on top and mollie system for attaching accessories. Approximate sizing(a size medium for example doesn't necessarily mean for a "medium" dog). Be sure to measure ALL AREAS of your pet to best avoid having to return. NECK - measure neck around. LENGTH - base of neck to base of tail. CHEST - the chest at widest point, which is usually behind the front legs. Comfort levels may vary with each individual dog. Officially licensed by the NFL. A fantastic, attention-getting item for the fan and their pet.