The invention relates to a neck brace comprising a deformable brace, said deformable brace is provided with a removable cushion fixed thereon by a tie said deformable brace is additionally provided with two movable sponge sleeves, and the two movable sponge sleeves slide along the deformable brace. the neck brace consists of a deformable brace, with one end supporting the head and the other end attached onto the body to distribute the weight of the head to other parts of the body through the brace, and reduce the pressure applied to cervical vertebra, thus protecting the cervical vertebra a removable cushion is provided on one end of the brace, which can improve comfort degree of the product two thickened sponge sleeves are provided in the middle of the structure, which can produce enhanced comfort when the brace is in contact with the body.