1. U-shape desigh is cute, it can protect the neck well. ... desity pillow core can relax the pressure. Memory Foam U-Shape Neck Pillow1) Item: RPC-312) Item Name: Memory Foam ... U-Shape Neck Pillow3) Outer Cover: Velour, 80% cotton, 20% polyester, ... for use in all seasons.4) U-shape pillow is a hot sale shape pillow, which ensured you a pleasant travel ...