Our Chakra Rivet bag is Versatile Yoga Mat bag with distressed Grommet. The small vents gives more room for air to circulate through the bag keeping the contents drier and odor-free and so highly recommended for Hot/Power Yoga practioner. It comes with inside zippered pocket to keep the keys and other items and is roomy enough to put Mats,towels,water bottles or any change of cloth . It is made of strong and durable cotton twill fabric and comes with pull chord closure which can hold any heavy mats comfortably.The size of the bag is 27" x 8.5" X 13".