This wedge pillow features a dual-layer design combining a 1.2-inch memory foam top layer with an 8.8-inch high-density foam core, balancing softness with firm support to relieve full-body tension and ensure a comfortable, restful sleep. It can be used to elevate the head, back, knees, legs, or feet, helping to alleviate issues such as snoring, post-surgical recovery, acid reflux, heartburn, bloating, migraines, nasal congestion, swelling, and neck pain; it can also be positioned vertically for comfortable reading or lounging in bed, on the sofa, or elsewhere. The cover is made of skin-friendly fabric designed to absorb body heat and lower skin surface temperature by 2–5°C, while the 3D breathable mesh sides promote heat dissipation and airflow to keep you cool and dry. The pillow includes two side storage pockets, a non-slip base, and a removable, washable cover (please note: the inner foam core is not washable). After unboxing, please allow the pillow to air out in a well-ventilated area for 48 hours to ensure it fully expands to its intended shape. Weight: 4.11 lbs.