Try this!
You might be interested in driving gloves or motorcycle gloves. I recommend the fingerless kind. You can find all kinds of styles in both leather and synthetic materials. I have several pares. They work great... especially for driving! But they are also fantastic for any activity that requires a good grip.
Before you make a decision, find what is most comfortable for you. My personal style is leather (black or gray) with a deep thumb groove, wrist strap (with silver clasp) and reinforced knuckle edge (studs are optional with this. Personally I wouldn’t do anything too flashy. Just some brass drops... good for that extra sting... if you know what I mean)
For gaming, you may want a synthetic base with a thin palm, with enhanced side grip. An integrated wrist guard may also be a good idea. (Black with red piping looks great on synthetics. But that’s just my opinion

)
If you are worried about sweat, get something with a ventilation strip or pattern. Also you can buy controllers with special cooling to prevent this. Nyco Air Flo is a good bet and I’ve heard good things about them.
http://www.nyko.com/