Proxima Nova in action on store.august.com

.header-1 { font-family: 'Proxima Nova', 'Helvetica Neue', Helvetica, Arial, sans-serif; font-size: 36px; font-style: normal; font-weight: 300; letter-spacing: normal; line-height: 39.6px; text-transform: uppercase; color: #333333; }
.header-2 { font-family: 'Proxima Nova', 'Helvetica Neue', Helvetica, Arial, sans-serif; font-size: 36px; font-style: normal; font-weight: bold; letter-spacing: normal; line-height: 39.6px; text-transform: uppercase; color: #333333; }
.content-1 { font-family: 'Proxima Nova', 'Helvetica Neue', Helvetica, Arial, sans-serif; font-size: 20px; font-style: normal; font-weight: 300; letter-spacing: normal; line-height: 28.5714px; text-transform: none; color: #333333; }
Proxima Nova is available from Fontdeck, Fonts.com, Fontshop, Fontspring, MyFonts, Typekit and YouWorkForThem.
Found by @mikesten on 4 Apr 2016.

Liked by:
@mikesten @johnbalconies @nicberman @jnce263 @The_OG_Chu

Proxima Nova