Dragonfly Microfiber Mat Towel Concentrate on taking your practice to the next level, not on your gear. The Dragonfly microfiber mat towel is designed for superior sweat absorption that becomes slip-resistant when damp. Hot Yoga can cause a mat to get slick, use the microfiber mat towel to ensure you get just as much grip when wet. This durable mat towel is pre-shrunk and washable for daily use.