The Halcyon H Change Mat keeps your feet and equipment clean from terrain. The Halcyon H Dive Mat is a stylish change mat designed to last even at the most rugged of dive sites. This is a great mat for everyday diving use and cleanliness, especially in sandy environments, while meeting the requirements of Rule 6, which is always look good or fabulous! This is an awesome accessory to your every day dive kit. Keep your dive gear clean and dry with this great lifestyle addition. 36 inches wide and 64 inches long, tightly woven to withstand the elements, the H change mat will last you a very long time.