Features: Ergonomic U shape side sleepers pillow with memory foam cores provide lumbar support and pressure relief for comfortable all night. High densities temperature sensitive memory foam adapts to body support, pair with breathable removable polyester cover for easy maintenance and airflows optimization. Ideal for pregnant women, seniors, and offices workers need proper spinal alignment during side sleeping or prolonged sitting. Multifunctional designs serves as bed pillow, sofa pillow, or offices chair support for home, workplace, and travel comfort solution. Multiple shape lumbar pillow combines therapeutic functionality with aesthetic, appealing to both adults and children households use. Specifications: Materials: Polyester Type: As Picture Show, Seven Type to Choose Size: 76x38cm/29.92x14.96inch Package Includes: 1pc Lumbar Pillow note: 1.Please allow 1-2cm errors due to manual measurement, making sure that you will not mind before order. 2.Due to the differences between different monitors, the picture may not reflect the actual color.