Satisfactory click when buckled belt. It is very easy to unfasten, like a seat belt. If you buy the V-ring option, the nylon is stiff and won't stretch. This is preferred for attaching heavy equipment to a belt. I attach a carabiner from my dog's leash to the V-ring. I used to just tie my dog's leash to a regular belt loop, but I was afraid my dog might rip the fabric and run away while chasing someone. I'm not worried about him tearing the belt. Everything seems very safe.