Lato in action on avos.com

.header-1 { font-family: Lato, Helvetica, Arial, sans-serif; font-size: 40px; font-style: normal; font-weight: 300; letter-spacing: normal; line-height: 56px; text-transform: none; color: #4B443C; }
.content-1 { font-family: Lato, Helvetica, Arial, sans-serif; font-size: 16px; font-style: normal; font-weight: normal; letter-spacing: normal; line-height: 27.1875px; text-transform: none; color: #4B443C; }
.content-2 { font-family: Lato, Helvetica, Arial, sans-serif; font-size: 16px; font-style: normal; font-weight: normal; letter-spacing: normal; line-height: 27.1875px; text-transform: none; color: #4B443C; }
Lato is available from Font Squirrel, Google Web Fonts, Open Font Library and Typekit.

Try this combination out in Pair and Compare.
Found by @mikesten on 9 Aug 2013.

Liked by:
@mikesten

Lato