I have used your lumbar belt (Lumbar Belt S300 - 1495484)many years ago, for a back problem. I found it so fantastically good that I have given them away to many people and bought new ones for myself. I have come in store for another belt and it has been discontinued. The new version is not even 25% as good as this belt. The origianal belt had hand mits which let you move the belt and two extra support belts to pull across which gave about 3 times as much support as the current products. Please would you be able to reply and explain why this product has gone end of line.