While most runners focus on shoes, socks can be important too. Blisters from bunched-up socks are painful and could sideline you for days. You want a breathable, snug sock that’s not suffocating. Some running socks are made from a sweat-wicking material that draws moisture away from your feet, preventing bacteria from accumulating between your toes which inevitably leads to foot odor.

Look for a sock without thick (or any) seams and decide if you want a no-show sock or one that covers the back of your ankle where shoes sometimes rub. Try socks on in the store, and pick one or two that you like. Test them out to see how they perform when you run and sweat before investing in multiple pairs.