The running shoes category, which saw major growth over the past two years, has new players like Lululemon and Allbirds.
How has Nike been able to maintain its position as a market leader in the athletic footwear industry? - Quora
Allbirds simplifies growth drivers to three trends - RetailWire
Lululemon and Allbirds are betting on running shoes to drive growth
Allbirds' New Slip-on Running Shoes Are Perfect for Travel
The Best Running Shoes for Women to Wear This Winter — Hoka, lululemon, Nike and More
Allbirds to Sell Wool and Tree-Based Workout Clothes, Taking on
Who is best in runner shoes, 'Hoka One One' or 'Nike'? - Quora
Allbirds' Newest Running Shoe Feels Like I'm Wearing Footwear From the Future
lululemon Expands Its Footwear Offerings with New Casual and Performance Styles, Including the Brand's First-Ever Men's Collection
How Nike Ran Off Course