This document discusses the state of the wearables market. It notes that while 245 million wearable devices will be sold in 2019, the market remains complex and early in its development. Early wearables like fitness bands and Google Glass struggled with clearly communicating their value proposition and benefits to consumers. For wearables to gain widespread adoption, marketers need to focus on providing useful context, information, and entertainment to users without being intrusive. The challenges are to capitalize on this new platform while respecting users' personal space and preferences around small screen interactions.