Is your Grandpa Number 1? If you are a Granddaughter, Grandson, Son or Daughter and your Grandpa is1, show your love for him and let it be known. Give this to your Grandfather for his birthday, special occasion or just to show him in general that he is loved and you feel his love as well. Time is precious and here at DALIX we make sure all the hats you receive are in gift ready form fully packaged. Comes in Washed 100% Cotton Black with Metal Adjustable buckle Sizing (S, M, L). Perfect gift for Father's Day or birthdays to your #1 Grandpa, Gramps, Papa, Papi, Pops, and every name you can possibly pin for him. One size fits Most.