Dedicated to Side-Sleepers: The Cut-Out Bed Pillow's shoulder notch provides the perfect support to keep you in place. Adjustable support provided by these neck pillows may help with pain relief. It is suitable for people of all shapes and sizes. Fully Adjustable Fill: Same Oomph! technology as all Coop memory foam pillows. Add or remove fill from Coop cervical pillow for proper alignment, optimal loft for all shapes and sizes. Best Materials: Polyester/Rayon Lulltra pillowcase promotes airflow. Oomph cross-cut memory foam and microfiber fill for ultimate comfort. GreenGuard Gold and Certipur-US certifications ensure safe materials. Cut-Out Shape: Coop Home Goods ergonomic pillow for neck and shoulder may help with relieving pain. It also provides extra support around the shoulders and neck, making it perfect for side sleepers. Enjoy a Comfortable Sleep: The Cut-Out Bed Pillow's unique design and adjustable fill make it the perfect choice for a restful and rejuvenating sleep experience. Dedicated to side-sleepers: The Cut-Out Bed Pillow's shoulder notch provides the perfect support to keep you in place. Adjustable support provided by these neck pillows may help with pain relief. It is suitable for people of all shapes and sizes. Fully adjustable fill: Same Oomph! technology as all Coop memory foam pillows. Add or remove fill from Coop cervical pillow for proper alignment, optimal loft for all shapes and sizes. Best materials: Polyester/Rayon Lulltra pillowcase promotes airflow. Oomph cross-cut memory foam and microfiber fill for ultimate comfort. GreenGuard Gold and Certipur-US certifications ensure safe materials. Cut-out shape: Coop Home Goods ergonomic pillow for neck and shoulder may help with relieving pain. It also provides extra support around the shoulders and neck, making it perfect for side sleepers. Enjoy a comfortable sleep: The Cut-Out Bed Pillow's unique design and adjustable fill make it the perfect choice for a restful and rejuvenating sleep experience.