in fact Drako gets very excited when he sees it! He LOVES going for walks--even though he is held most of the time outside. If we decide to stop for a bit and let him down we first look around to make sure the area is "Lizzard safe"--no small rocks he could eat, inedible bugs...Drako thinks he needs to taste everything!
Just make sure the "leather" part is large enough to go mostly around him--and that the arm holes are adequate. Ours has an adjustable closure...
My daughter likes to sit outside on the patio while he basks. Drako is kept on a leash for his own safety. Sometimes she gets distracted while talking to friends--and we would all hate to loose him! (AND he HAS tried to escape!)
We got our leash at a local pet shop for around $10.
HTH
DM