That is a perfect solution and, let's face it, anything is better than having a metallic chain constantly rubbing against your expensive woollen kilt. Over the years, I have seen examples of horrendous wear-and-tear done to good kilts - one, I remember, was so bad that the aprons had to be completely replaced by the original kiltmaker.

Chain straps on day sporrans are a fairly recent innovation, and one which should be stamped out again! Not so many years ago, chains were worn only on dress sporrans which, being worn much less frequently, were unlikely to cause the damage that daily wear will surely do in time. When buying a new sporran, I insist on having a plain leather strap rather than the chain strap which seems to come by default thesedays.