A-Pce Memory Foam Ergonomic Pillows for Sleeping, Gray

【Butterfly neck protection】The uniquely shaped butterfly contour features a central recess and a neck wave support zone that precisely matches your head, neck, and shoulder curves.Prolonged desk work and promoting proper sleeping posture. 【Ice-feel circulation breathable】Cooling Sensation & Breathable Heat Dissipation. Crafted with premium cooling ice-silk fabric and a multi-porous inner channel structure, this pillow enables ventilation. Heat rapidly escapes to prevent night sweats and stuffiness, ensuring a consistently dry, refreshing, and comfortable sleeping surface. 【Slow rebound pressure-relief core】High-Elasticity Slow-Release Memory Foam Core. Made of high-density memory foam, it perfectly balances soft cushioning and firm support. Adapting to your head's weight and temperature for precise slow rebound, it evenly distributes pressure and provides stable neck support without collapsing over time. 【Multi-sleeping posture zone support】Zone-Specific Support for All Sleep Positions. Engineered with dedicated zones for back sleeping, side sleeping, and neck extension. The central hollow cradles the back of the head, while elevated side areas fill the shoulder gap to keep your spine perfectly aligned, offering stable support for unrestricted nighttime movement. 【Removable washable skin-friendly cover】Removable & Machine-Washable Outer Cover. The breathable, skin-friendly pillowcase features a smooth hidden zipper for effortless removal. It's machine washable and easy to care for, effectively preventing sweat, oil, and mite buildup while keeping the inner core hygienic and odor-free.