Avenir in action on blackoptical.com

• .header-1 { font-family: AvenirLTStd-Book, helvetica, arial, sans-serif; font-size: 29px; font-style: normal; font-weight: normal; letter-spacing: 2px; line-height: 40px; text-transform: uppercase; color: #000000; }

Avenir is available from Fonts.com and MyFonts.