Anna-Kaci Dual-Sided Cooling and Warm Sleep Eye Mask with Adjustable Strap Lightweight Light Blocking DesignThis dual sided sleep eye mask is designed to provide balanced comfort in every season. One side features a smooth cooling touch fabric for a refreshing feel, while the other side offers a soft warm touch surface for a cozy experience. The contoured shape helps reduce light exposure for a darker rest environment. Weighing approximately 19g, the lightweight design allows for comfortable wear without added pressure. An adjustable elastic strap ensures a