WINDAY Shredded Memory Foam Pillow with Gel Memory Foam,Reduces Snoring, Back Pain L ERGONOMIC CONTOURS: Designed with natural curves that form to your body. Molded foam build provides the perfect balance of support and cushion.Pillow promotes proper spinal alignment Only the highest quality and most luxurious synthetic viscoelastic foam material is used to resist the chance of mold, bacteria and dust mites invasions, making the Memory Foam Bamboo Pillow completely hypoallergenic PROPRIETARY SHREDDED VISCO ELASTIC MEMORY FOAM- Custom mold your pillow to your needs - for all sleep positions. Allows greater ventilation - Promotes proper alignment allowing deeper sleep through the night. Standard Size:29.52 length x 17.71 width Do not be fooled by the price. We only use the best materials we can find anywhere. We do not have to pay for retail space, sales people or expensive advertising. Also, Amazon saves both of us a lot on shipping. We pass these savings on to YOU!