The AmazeCov head & neck pillow is the perfect accessory for those who need added articulation or support while reclining. The pillow is filled with high density, premium soft pearl cotton that provides the right amount of support along with incredible comfort. An ergonomic shape was designed for muscle relief and can be used for either the head or neck. perfectly matching your home theater seats. To use, simply drape it over the headrest of your recliner, then adjust it to your desired position. Once placed in position, The strap will ensure it stays in place. The strap features a weighted end so that it balances the pillow to keep its positioning. It is also constructed using an anti-slip material along the strap to ensure it always stays in place. Some people also use the pillow as an additional arm rest If desired. There is also a zipper on the underside that will allow you to add or remove the filler to find the optimal support you desire.