Spending a long time driving a car or just generally seated? It can play havoc with back, neck and shoulder pain. It can be a real pain in the neck. FEATURES and BENEFITS. Shock Absorbing memory foam. Breathable materials. Ergonomic design. Washable cover. Compact and lightweight. Take it anywhere. PRODUCT GOALS. Assist neck pain relief. SIZE CHART and FIT GUIDE One size fit. Adjust your headrest so that you are comfortably seated and supported, however theres gap between your seat and headrest, right? This is where neck and shoulders can strain. You may experience neck muscle numbness, or possibly trigger other cervical issues. Dont forget what can happen when a vehicle accidentally jerks to a stop or even experiences an accident. This Headrest pillow fills the gap. Ergonomically designed and made from high density memory foam to provide good support to the spine, head and shoulders, and relax muscles and improve driving posture. Sink back into thick, high density memory foam that will keep its shape, feel wonderful and encase your head and neck with support and comfort.