1.Cap shell:

   Removable impact-resistant HDPE shell construction, The function of shock-absorption is excellent than ABS material. Different cap shell construction for different area people,you do not afraid of wearing problem.

 2.Inner:

     Inner surface with comfortable EVA foam pad.

  3.Cap cover

    Washable and easy assembly by ourself.

  4.Color:

     You can combine different colors of this product to reach your orders 

   5.Closure

     .Adjustable and very convenient, you can choose any closure 

   5.Air ventilation give the inside of cap more breathability