Salehe Bembury's Crocs Pollex is composed of 3 of his fingerprints merged, with dramatic concave ridges allowing for multi-directional traction. Holes found on the upper of the Crocs Pollex are designed to align with the high-heat areas of the foot for increased breathability. - Crocs The Pollex Clog x Salehe Bembury Ube - Foam Construction - Croslite™ Footbed - Adjustable Heel Strap - Duo Branding