Features1Curved Hump Design: The 360 degree care cervical spine curve hump design is designed according to the human neck curve, which is more in line with the neck line and provides you with a different and comfortable journey. 2Milk Silk Fabric: The pillowcase is made of milk silk fabric, which is soft, skin friendly, breathable, and comfortable. It will not fade or pilling after long term use. 3Comfortable To Use: Refusing to tilt the neck, taking care of the health of the cervical spine, fixing the head with a high hump without swaying from side to side, effectively alleviating cervical pain and not pushing the ears. 4Press Type Inflatable U Shaped Pillow: Upgrade the press type inflation to avoid awkward mouth blowing, convenient and hygienic. The inflatable U shaped pillow is easy to inflate and deflate. 5Easy to Use and Store: Equipped with a storage bag, it is portable and foldable. The foldable storage is compact, portable, and does not take up space.SpecificationItem Type: Inflatable U Shaped PillowMaterial: PVC, Milk SilkProduct Color: Dark BlueWeight: Approx. 138g / 4.9ozSize: Free SizeApplicable Gender: Neutral, Male, FemalePurpose: Outdoor Travel, Long Distance Transportation, Etc.Package List1 x Inflatable U Shaped Pillow1 x Storage Bag