Give yourself over to complete relaxation without concern for exterior distractions with the Remedy Heat Sensitive Memory Foam Sleep Mask.The Remedy Heat Sensitive Memory Foam Sleep Mask gives complete comfort and darkness regardless of your surroundings as the memory foam conforms to the contours of your face.Remedy Heat Sensitive Memory Foam Sleep Mask functions perfectly as a sleep mask, but also features a music input and built-in headphones so you can further isolate yourself from noisy surroundings by simply plugging in your iPod, cell phone or other MP3 device.Enjoy relaxation, sleep and even music during long flights, travel or at home.Features include:. Heat sensitive memory foam design. Adjustable Velcro straps. 3.5 mm stereo input jack. Cord length: 30 inches. Built-in headphones. Dimensions: 1.625 x 29 x 4.375 inches. *MP3 player not included