A good pair of walking and running socks will have the features you want and need to protect your feet and keep you comfortable. This may be additional padding or thicker material to increase support and protection of the heels and toes with greater shock absorption.
You may want to find socks with enforced heel and toe designed for greater durability and a more secure fit. The best pair of socks for you may not be the best pair of socks for someone else so you will need to think about what you want and need from your socks and then find the socks that meet those needs.