prAna Transformation Mat Microfiber Face: 75% Recycled Polyester/25% Nylon; Base: 100% Rubber Recycled polyester blend lightweight travel mat Fun, seasonal prints are sublimated on microfiber Provides great traction when wet so is perfect for hot yoga Layer on top of any other mat for extra cushioning 68 (173cm) long x 24 (61cm) wide x 1.5mm thick