**Sock Replacement Ratio 1:1**: For every 1 sock, replace with 1 new sock. Effective for casual wear.
**Sock Replacement Ratio 2:1**: For every 2 socks, replace with 1 new sock. Effective for athletic wear.
**Sock Replacement Ratio 3:2**: For every 3 socks, replace with 2 new socks. Effective for formal events.
**Disclaimer**: These ratios are not scientifically proven and may vary depending on individual circumstances.