The Blackout Sleep Mask + Earplugs bring total peace and quiet anywhere, with a comfortable light-blocking eye mask and trusted Mack&';sA(R) Original Earplugs. Breathable bamboo liner for comfort Packable - folds into built-in pocket Dedicated earplug pocket Cooling, breathable bamboo liner Adjustable hook + loop closure - one size fits all Packs into storage pocket Built-in earplug storage pocket Includes premium Mack&';sA(R) Original Earplugs Comfortable in all sleep positions, including stomach + side sleepers Weight: 1.4oz (37g), includes earplugsPacked dimensions: 5.8 x 3 x 1.6in (15 x 8 x 4cm)Unpacked dimensions: 27.8 x 3.3 x 1in (71 x 9 x 3cm)Mask circumference: 20.5-24.5in (52-62cm)Materials- Bamboo liner - Nylon outer - Polyester insulation - Foam earplugs