1.   A good tread will generally give a good grip, but as with a car, watch out on wet ground!

2.   A new Skywalk sole with an environmentally-friendly cleat pattern gives a good grip even on slippery rocks.

3.   I got a good grip on the rope and pulled myself up.

4.   The rocks were wet and slippery and it was difficult to get a good grip.

5.   These boots give a good grip, even on slippery rocks.

6.   These tires assure good grip and a quiet, steady ride.

7.   You need to have a good grip on your tennis racket.

8.   The screw threads will be able to get a good grip.

9.   It was a heavy hand, with a good firm grip.

10.   Any good corkscrew has a worm-type screw that curls into the cork for a good grip.