Proxima Nova in action on jawbone.com

Under the hood

.content-1 { font-family: ProximaBold; font-size: 31px; font-style: normal; font-weight: normal; letter-spacing: normal; line-height: normal; text-transform: none; color: #34AAD5; }
.content-2 { font-family: ProximaBold; font-size: 31px; font-style: normal; font-weight: normal; letter-spacing: normal; line-height: normal; text-transform: none; color: #34AAD5; }
.content-3 { font-family: ProximaRegular; font-size: 16px; font-style: normal; font-weight: normal; letter-spacing: normal; line-height: 24px; text-transform: none; color: #000000; }
.content-4 { font-family: ProximaRegular; font-size: 16px; font-style: normal; font-weight: normal; letter-spacing: normal; line-height: 24px; text-transform: none; color: #000000; }