Muse: The Brain Sensing Headband Official Travel Carrying Case features a slimmed down footprint to protect your Muse headband with minimal bulk (compatible with both the original Muse and Muse 2) - there is also room for some accessories and cords! Constructed of a durable polyester nylon outer cover and a soft interior for extra cushion and support for your headband, almost like a pillow! The tough exterior safeguards your Muse from any drops and scratches while in storage or transit. Case fits easily in a backpack, purse or bag, so you can take your Muse with you on-the-go or while traveling without the fear of damaging the device from everyday bumps and impact - take the stress out of packing or traveling with the Muse headband. Dimensions: 7" X 7. 5" X 3" (0. 5lbs. ).