ChampionMen's Boxer Briefs, Every Day Comfort Stretch Cotton Moisture-Wicking Underwear, Multi-Pack (Pack of 3)

What is the actual material, i have one package, 3 briefs, with 2 different materials. 95% cotton? or cotton, polyester and spandex?

Why was I charged twice?

How do you return items from Amazon and will they give you your money back?

It is original