Super Soft and flexible: Ergonomically designed, the plush foam cushions the jaw and neck for a comfortable, supportive fit. The sponge is contoured to closely fit the chin and jaw for maximum comfort. Premium Quality: Our Neck Support is made of top materials, and exquisite workmanship, which is lightweight, and relieves pain without compromising your mobility. Breathable Materials: The sponge is covered with a breathable knitted material that keeps the neck cool and dry by providing proper air circulation,perfect for use while sleeping. Pain Relief and Injury Support: The non-rigid cervical collar supports the jaw and neck while limiting mobility to relieve pain and pressure in the spine.