Experience unparalleled comfort and noise reduction with our sleep ear muffs, designed specifically for outdoor activities and winter sports. The plush, fleece-lined interior keeps your ears warm while the adjustable band ensures a secure fit. Whether you're running, skiing, or simply taking a walk in the cold, these ear muffs provide excellent protection against the elements and unwanted noise. Features -Color:Black -Material:Flannel -Size:60.00X11.00X0.30cm/23.58X4.32X0.12in -Note: the style is random. -Enhanced warmth: featuring added fleece, these earmuffs provide warmth, making them for cold winter and ensuring a cozy sleep -Noise cancellation: these earmuffs effectively cancel out noise, allowing you to enjoy a peaceful rest even in noisy surroundings -Dormitory essential: for students, these earmuffs create a quiet and comfortable environment for studying and sleeping in dormitories -Multi functional: suitable for various outdoor sports such as running and cycling, these earmuffs protect your ears from cold and noise, enhancing your outdoor activities -Comfortable fit: these earmuffs are designed to fit securely and comfortably, ensuring they stay in place during any activity Package list: 1 x sleep earmuff