Official websites use .gov
A .gov website belongs to an official government organization in the United States.
Secure .gov websites use HTTPS
A lock (
) or https:// means you’ve safely connected to the .gov website. Share sensitive information only on official, secure websites.
Crampons are generally permitted in carry-on bags. However, TSA officers have the discretion to prohibit an item if they feel it may pose a security threat.