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

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 ...

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 ...

San Francisco 49ers running back Christian McCaffrey has taken an equity stake and become co-founder of While on Earth, a ...