Good harness for safe walks
The tomcat walks well in these harnesses, and they're comfortable in specific conditions: we only walk around the garden and sometimes I don't hold the lead so he can jump up onto the trees. We don't go outside the garden. If the tomcat wants to get out of them, he can manage it, which is actually good, because if he climbs a tree and gets caught, he can easily slip out. If you're taking your cat for a walk somewhere less safe, I'd recommend stronger harnesses, because it's fairly easy for them to get out of these ones.