., An ultralight non-wool sock for a soft fine touch next to skin. Minimum insulation., Vented T2 padding to keep feet cool and comfortable. COOLMAX fiber combined with nylon., 4-channel moisture wicking construction. T2 ANTI-SHOCK CUSHIONING technology., Impact protection resulting in all day long comfort. Advanced zonal padding system that provides extra support and comfort., Open mesh structure promotes easy moisture transportation away from the foot.