As the majority of women are working out wearing the wrong-sized bra, Nike has created the Pro Bra, with a 360 Fit System and a campaign starring Karlie Kloss
adidas x Karlie Kloss Training medium support sports bra in black
Karlie Kloss's catwalk highlights
Karlie Kloss Shares Throwback Baby Bump Pics Modeling Sports Bra
Karlie Kloss Talks About Her Favorite Exercise, Her Must-Have
Karlie Kloss Drops Her Second Collection With Adidas—Shop It Here
Karlie Kloss Talks About Her Favorite Exercise, Her Must-Have
Karlie Kloss's catwalk highlights
Karlie Kloss speaks: The supermodel on Topshop, learning to code
Karlie Kloss's catwalk highlights