1. Fit: Ensure the sock cuff and leg are snug but not tight, the footbed is loose, and the heel is well-shaped. The sock surface should be smooth, the cuff even, and the knit pattern clear with no loose stitches at the toe or heel.
2. Color: Choose colors that match the inside of your shoes. For children’s socks, prefer light colors since brighter colors may contain more chemicals.
3. Material: Opt for socks made from cotton fibers with some elastic fibers for added stretch.
4. Purpose: Consider the intended use and wearer. For daily wear, prioritize comfort and breathability. For sports, look for softness and durability. For sweaty feet, choose breathable, moisture-wicking cotton socks. For dry, cracked feet, opt for polyester and nylon socks. For children, choose simple, light-colored, smooth socks without exposed threads.