If you want a custom number select  #1-999  it’s $10 extra- once you pick that enter  the number in the section below it. If you are ok with 00 then just use the #00 option for check out. 
These run about a half size big so they sit extra comfy on the body. They are super breathable and light weight.
We are making these to order so please allow a couple extra days for shipping on your order if you have any questions feel free to reach out on instagram