Drymax Diabetic Mini Crew Socks are designed so that circulation is not reduced and no marks are left on the leg during wear. Drymax diabetic mini crew socks contain a dual layer moisture removal system that keeps your feet dry by moving liquid such as sweat away from your feet. Water does not stick to the inner super hydrophobic layer and is repelled to the outer hydrophilic Drymax layer creating a barrier that keeps moisture away from the surface of your skin so your feet remain dry and comfortable. Other socks rely on moisture wicking fibers that rely on the slow process of evaporation to dry and in the process keep your feet wet. Drymax socks dry at the same speed as you sweat keeping your feet dry and comfortable at all times.