Just had to tell you that I went bowling today and wore the long sleeve shirt you gave me. Not sure exactly what you promised it could do, but for some reason I found I could hold on to the ball better, my arthritis didn’t bother me in my hands. I hadn’t told anyone about what I was wearing, but a couple girls said I was throwing the ball much better than I had been doing. I had decent scores nothing exotic, but there are about 30 different technical motions involved in perfect bowling, but I sure noticed a difference in my hand, (is this possible)?? My husband wore his home yesterday and he seemed to be carting the luggage much easier.I may have to get more to wear if it actually works on arthritis, or I might steal my husband's for a short sleeve!