Soft and breathable cover: Crafted from breathable, skinfriendly microfiber, the pillow cover promotes air circulation and wicks moisture. This helps you stay cool and comfortable all night for a peaceful sleep. Balanced support for alignment: The queensize set of 2 pillows uses a 50% 3D Gel Fiber and 50% 7D Hollow Fiber fill. This blend helps maintain neutral alignment of your head, neck, and spine and supports the curvature of the spine. This can alleviate neck pain and reduce pressure on your entire body, helping you maintain an sleeping posture throughout the night. OEKOTEX Standard 100 certified: The pillows are OEKOTEX Standard 100 certified, ensuring safety and environmental standards for a safe and comfortable sleeping experience you can trust. All sleeping positions ready: Suitable for back, side, and stomach sleepers. The set of 2 provides exceptional support and comfort for all sleeping positions, helping you wake up rejuvenated and wellrested. Use scenarios: You are a hot sleeper who needs cooling through the night and a comfortable feel that stays dry and breathable. You experience neck stiffness or pain and want a pillow that helps align the head, neck, and spine while reducing overall body pressure. You share a bed or have different sleep positions, and you want two pillows that provide consistent support in back, side, or stomach sleeping positions.