The AVIATOR is the HIGHEST RATED Bird Harness for a reason. We have the most experience, and over 300,000 sold around the world in 15 years. We offer many ADVANTAGES. Our custom high quality Woven FLEXIBLE strap material on our larger sizes creates a comfortable contoured fit on your friend's body. Smaller sizes are very light weight and custom formed and fitted collar for a safe comfortable fit. All material is cut and assembled with our ULTROSONIC welding process we developed to eliminate stitching that attracts your companion's attention, and rough edges that can damage a bird's thin skin. Our elastic safety leash is PERAMENTLY ATTACHED because a detachable leash is only good until you go outside the house and your inquisitive bird figures out how to remove it. Quality ELASTIC LEASH eliminates the SUDDEN IMPACT when your bird fly's to the end of the Tether. Connects to retractable leashes and Aviator Flight Line for greater flying distance. The AVIATOR'S collar is designed like a