I tried it on once after purchase. BANALE NECK PILLOW Navy Blue *This item has been stored at home. Brand: BANALE Features: Waterproof Color: Navy Blue Size: Neck Pillow Target Age: Adult About this product: ✅【No need to inflate! Easy to take out and put away】Made of high-quality memory foam, so there's no need for the hassle of inflating. It's easy to use: just unfold it to use, and fold it up for storage, so you can take it out and put it away quickly. ✅【Classic Neck Pillow】As a travel pillow, the neck pillow allows you to rest comfortably even during travel or business trips. Also, wearing a neck pillow can fix your head and neck, allowing you to concentrate on work even in an unstable airplane or car. ✅【Waterproof and Washable】The cover is waterproof, so water won't seep through even if it gets wet in sudden rain. Also, the cover is removable and washable, so you can always keep it clean and hygienic.