The single layer 1000 Mile Run Socklet gives protection and support when and where it counts, during running and other intense sporting activities. Padded zones offer added comfort and shock absorption for the heel, toes and ball of the foot: the padded heel extends to protect the achilles tendon. The specially selected fabric blend helps reduce friction, wick moisture and dry quickly. Ventilation mesh for superior breathability, arch bracing for extra firm grip and a fitted heel for exact fit: all these features make this the cool choice, whatever your sport.