1.
Premium quality can become a trap. When your leggings last 8+ years, customers stop rebuying — durability kills repeat purchase velocity.
2.
Don't chase trends outside your wheelhouse. The $500M Mirror bet was pure distraction from their core clothing business and cost them dearly.
3.
Even dominant brands must evolve or die. When fashion shifted to loose fits, Lulu's form-fitting DNA became a liability they couldn't pivot from fast enough.