If you like your grip to provide a combination of comfort and non-slippiness, the Head Pro Grip overwrap could be ideal for you... 

This thin overwrap is great for upgrading your current grip to make it a little thicker, plus, it incorporates micropore technology for exceptional levels of moisture absorption, meaning your hand will stay dry, your racquet won't slip, and you can stay focused on your match or training session.

Head Pro Grip Overgrip 3-Pack

Dry meets comfort in the PRO GRIP overwrap. Its surface is not only super thin and very soft for perfect comfort, but also features thousands of micropores for optimal sweat absorption. If you prefer a unique dry feel to your handle, add the PRO GRIP overwrap.