First off, what is your budget for these?
On the low end, you can't go wrong with Mechanix gloves like Robert pointed out.
If you want the best gloves money can buy, get some Southwest Motorsports Friction Fighters or Max Grip gloves. Matt (Raith), myself, and even ocmsrzr (LT Dennis Jordan from LC) use the Friction Fighter and they are the sh*t! Downside? They cost about 70 bucks. They will last forever and the company is local.