You think you have a pair of heavy duty gloves? Think again.
The good people at Shmitz Mittz have created a monster in their UtilityArmor Waterproof Safety Gloves. These gloves, among other things, feature kevlar between the fingers.
The gloves are heat resistant and chemical resistant, have impact guards on the knuckles, and more kevlar on the thumb. They have a bunch of other safety features, so be sure to check them out.