Oops, it doesn't look like 'Air Max Air Max day' is a national day..

Other days

bow tie

Bow Tie Day
lash

Lash Day
gallery

Gallery Day
kiss a ginger

Kiss A Ginger Day
tell a fairytale

Tell A Fairytale Day
fiancee

Fiancee Day
china

China Day
healing

Healing Day
boba

Boba Day
artists

Artists Day