Our adjustable ear muffs for sleeping are designed with a soft lining and a convenient hook and loop fastener , ensuring a snug fit without putting pressure on your ears. ideal for cold weather, these ear muffs provide warmth and comfort, making them ideal for both men and women who need a good night's sleep in chilly conditions. Features -Color:Black -Material:Cotton -Size:57.00X10.50X0.50cm/22.40X4.13X0.20in -Comfort and warmth: the adjustable ear muffs feature a soft lining that ensures your ears stay warm and cozy, providing comfort for a restful sleep. -Adjustable hook and loop fastener: designed with an adjustable hook and loop fastenerstrap, these ear warmers fit various head sizes securely, preventing them from slipping off during sleep -Noise blocking: with excellent soundproofing capabilities, these ear muffs effectively block out noise, creating a peaceful sleeping environment -Breathable material: made from breathable materials, these ear muffs prevent overheating, allowing you to breathe comfortably throughout the night -Versatile use: ideal for sleeping, napping, traveling, and more, these ear warmers are suitable for various scenarios, ensuring you stay warm and comfortable Package list: 1 x sleeping earmuff