Why 150,000+ women love us
Your everyday activewear, elevated.
Designed for the gym.
Styled for the street.
“Years of struggling to find stylish high performance activewear that made me feel sexy and confident led me to create SEFI.
SEFI is a mission beyond clothing. In SEFI you are confident, powerful & sexy.
We're at our best when you feel yours.
Let SEFI take you on an adventure."
FOUNDER, STEF WILLIAMS
No-pilling guarantee
Contour seamlessly to your body
Feels like a second skin
EFFORTLESS LINGERIE
buy 3 get 1 free:Beautiful yet functional, our Effortless Lingerie was designed for everyday elegance.
find your perfect fabric