Contoured design prevents smudging of eye makeup and allows complete freedom to open and shut the eyes while keeping the wearer comfortable inside a curtain of darkness. So light and slim, you"ll hardly know you"re wearing it. Dual, adjustable straps accommodate heads of all sizes. Great for air travel, daytime sleep etc. Free pair of Mack"s Dreamgirl Soft Foam Earplugs and convenient travel pouch included.