The Crocs Pollex Clog is composed of 3 of his signature fingerprints merged together, with dramatic concave ridges allowing for multi-directional traction. Holes found on the upper are designed to align with the high-heat areas of the foot for increased breathability. The shoe can be worn two ways with two adjustable and removable heel straps; "Trail" for lifestyle & outdoor use and strapless for "Free" wear.