?Worried-free warranty ? We provide 100-days worry-free trial, if you encounter any problems, you can directly contact the brand support, and we provide free cervical issues consultation for all sleepers. ?US patent neck support pillow ?Our 30 engineers have spent 2 years, analyzed more than 20000 datas based on age, height, weight, sleepers, materials and body temperature etc. Finally get this ergonomic cervical pillow for neck support, and obtained US patent . We will continue to more pillows for different sleepers and functions, we hope everyone deserve deep sleeping. ?Soft and comfy pillowcase?The Pillowcase can be machine washable. Ice-silk pillowcase is certificated by OEKO-100, it's skin-friendly and odorless. ?Best cervical pillow for side back sleepers?The cervical pillow for side sleepers needs support height of 4.5-5.1' to be comfortable, and pillow for back sleepers needs support height of 3.5-4.7 to be cozy. Willai has developed this ergonomic contour pillow, It has two sides. The high side is specially for side sleepers, the lower side is good for back sleepers. The adjustable inflatable tube make the support height from 4.7‘ to 5.1’. It is best support pillow for side and back sleepers, also perfect medium firm pillow for sleepers weighted from 130lbs to 230lbs. ?Strong supporting & deep sleeping ?Willai adopts slow rebound memory foam for pillow core, which is medium firmness. And the built-in inflatable tube technology increases the support height of the pillow. It is not only cozy, but also has strong support, further more, it is especially suitable for sleepers with weighted of 140lbs~250lbs. Noted: The sleepers need to inflate every 3 days to keep the height of the cervical support. ?Adjust height & relief neck pain?Willai orthopedic pillow is designed for neck pain relief.This contour pillow contains built-in inflatable tube and can effectively relieve neck pain caused by less support through height.Every different sleepers can freely adjust their neck support to the natural position from 4.7' to 5.1' ,so that keep the neck blood cycle flow unobstructed,thereby relieving the pain of the neck and shoulders.Date First Available: January 10, 2023. Best Sellers Rank: #52,326 in Home & Kitchen. Customer Reviews: 4.3 out of 5 stars 104 ratings 4.3 out of 5 stars. Item model number: 1. Country of Origin: China. : B0BS13FHYM. Manufacturer: willai. Item Weight: 2.7 pounds. Product Dimensions: 13.6 x 4.2 x 21.8 inches. Specific Uses For Product: Cervical and neck support sleeping. Model Name: WG001. Fabric Type: 100% Fabric Silk. Material Type Free: Chemical Free. Material Feature: Organic. Item Weight: 2.7 Pounds. Pattern: Moire. Number of Pieces: 1. Product Care Instructions: Machine Wash. Item Dimensions LxWxH: 13.6 x 4.2 x 21.8 inches. Item Firmness Description: Medium Firm. Material: Memory Foam. Use for: Head. Recommended Uses For Product: Sleeping. Age Range (Description): Adult. Shape: B shape. Fill Material: Memory Foam. Size: 25x15x4.9. Color: Crock Gray. Special Feature: Inflatable, Cooling, Adjustable. Brand: Willai.
