The COMFORT sock is designed for general wear and casual dress. Along the bottom of the foot, extra cushioning has been added to the outer layer. This sock also features a Stabilizer ZoneTM to give a tighter fit through the arch of the foot. The outer layer of the sock is hi-bulk acrylic which allows for a sock in rich colors while keeping the inner layer white for a healthier fabric against the foot. The inner layer is constructed of Coolmax® to keep feet drier and cooler by wicking the moisture away from the foot into the outer layer. The two layers of material move slightly to absorb friction. The combination of a colored outer layer and the Double Layer construction make this an ideal sock for casual wear. Fabric: Inner Layer 70% CoolMax®, 30% Nylon Outer Layer 68% Hi-Bulk Acrylic, 24%Nylon, 4% Lycra® Color: White