I am using the gloves for croquet, primarly to keep my right hand warm and stop a niggly pain that i have in morning play, grip wise they feel great especially with the fingerless part that is still giving me that contact with the grip.

I cannot help but think that you have a problem with your business. Basically the Kakadu golf glove is so good that it never wears out. Some years ago I bought half a dozen and gave three away and have been wearing the other three week in week out. I do not need any more gloves. If they get wet I dry them and they go back on again like new. I buy black maybe if I bought white they would get dirty and I would renew them. (Have you noticed how many of your competitors are in white).
Each year you need to release a new model. We your customers need a excuse to buy a new one!