Just got my racquets in. They are 4 3/8's. I think I should have gotten a 4 1/2 and used a thin over grip. What's the best way to increase one grip size? Should I just use a thick overgrip and then add another over grip? If so, what's a good thick over grip to use? I have some Babolat VS over grip but that stuff is thin. Any other babolat overgrip i can use? I can't believe I didn't check on the grip size before ordering. I forgot I had my older racquets grips built up using cloth tape under the cushion grip.