Grog (clay) Grog, also known as firesand and chamotte, is a ceramic raw material. It has high percentage of silica and alumina. It can be produced by firing selected fire clays to high temperature before grinding and screening to specific particle sizes. It can also be produced from pitchers.
1 Excellent Support- Every single KURU athletic shoe offers the most supportive design available. Our HEELKRADLâ¢ feature centers the foot to cushion each strike of the heel and absorbs shock with each step.  Durable Construction- Long lasting, dependable shoes will improve your training on any surface.
The 1461 Ghillie Shoe by Dr. Martens boasts a simple yet sophisticated style. Vintage smooth leather upper. Ghillie lacing for easy adjustability and a secure fit. Goodyear welt construction where the upper and sole are heat sealed and sewn together for excellent flexibility and durability. Smooth leather lining for a comfortable in-shoe feel.