San Fransisco 49ers running back Christian McCaffrey has joined the clothing brand While on Earth as a co-founder.

Christian McCaffrey is already one of the NFL's best running backs when he is on the field, and the San Francisco 49ers star ...

Christian McCaffrey is already one of the NFL's best running backs when he is on the field, and the San Francisco 49ers star ...

Christian McCaffrey, a running back for the San Francisco 49ers, has left his longtime sponsor to join While on Earth, a ...

while on earth™ is a Providence-based performance footwear and apparel brand creating high-performing, versatile essentials for modern athletes. Built by a proven team of brand leaders, athletes, and ...

Christian McCaffrey recently secured an equity stake in While on Earth, a startup footwear and apparel company that launched ...