My 10 yo daughter loves her Ginnasta grips. She has tried all their kinds, velcro, single buckle and double buckle and likes them all. Double buckle are her favorite. She has smallish hands and their narrow is the same size as Hot Shots, only she didn't care for the velcro ones she had. She has also used Bailies narrow dowels (not the beginner dowels) and doesnt care for them either. BEST part about Ginnasta ones are that they don't need to be broken in. She was swinging like normal after 10 or 15 minutes and could kip right away, which makes replacing them easy. Also, customer service there is amazing. You can email them about sizing they respond quickly and are so helpful.
DD loves their wristbands, too, the longer ones, lots of great colors.
She has been using these for a year now, first velcro, then a friend gave her a single buckle pair she hadn't used and finally, she is in the double buckles. She has been in the same pair of double buckles since July and they are still going strong. We love Ginnasta USA!