Double-Layer Socks: Double-layer socks prevent blisters by wicking moisture from the inner layer to the outer layer and decreasing friction. According to Wrightsock "This movement between the two layers of the sock replaces what would be the movement between your foot and an ordinary sock.

Is it better to wear thin or thick socks to prevent blisters?

Thin socks dry more quickly than thicker socks, wicking moisture away from your skin and keeping you comfortable. This decreases the risk of developing blisters on your feet. If you have tight spots in your shoes caused by wearing thick socks, you may experience health problems due to restricted blood flow.

Do blister resistant socks work?

Anti-Blister Socks have been tested and proven that they work. It was noted that after people started wearing Anti-Blister Socks, they never got blisters again. But those that did not use Anti-Blister Socks continued to suffer from blisters. Clinics and hospitals even provide Anti-Blister Socks.