Helen's streamlined Lululemon workout jacket was the perfect finishing touch to her leggings, white tee and gold hoops combo ...

Both sleek and functional, Lululemon's Define Jacket has taken the internet by storm, though it's certainly not the only ...

Learn more If you're a frequent TikTok user, you've likely seen videos of women showing off their Lululemon ... the jacket, during a middle-of-the-night restock. I couldn't get the black I wanted ...