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NO USA TARIFFS. MADE IN PORTUGAL. SHIPPED FROM UK.
FREE SHIPPING ON UK, US & EU*
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Millie
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Butterluxe Ruched Waist Leggings Full Length - Black Truffle
£72.00
Janna
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no-pilling guarantee
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Butterluxe Contour Flared Leggings Full Length - Black Truffle
£72.00
Janna
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all-day style
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Butterluxe Countour Tank - Black Truffle
£48.00
Janna
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body contouring
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Butterluxe Long Sleeve Twist Top - Black Truffle
£54.00
Stef
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sculpting & supportive
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Butterluxe Curved Bra - Black Truffle
£46.00
Janna
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Butterluxe Contour Flared 7/8 Leggings - Black Truffle
£72.00
Stef
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Butterluxe Ruched Waist 7/8 Leggings - Black Truffle
£72.00
Stef
Stef
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Active Shell Jacket - Black Onyx
£78.00
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style & comfort
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Active Shell Jacket - Slate Gray
£78.00
Stef
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flattering fit
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Active Running Shorts - Black Onyx
£44.00
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flattering fit
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Active Running Shorts - Slate Gray
£44.00
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sculpting v-waist pockets
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Active V Waist Leggings Full Length - Black Onyx
£72.00
Aisha
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sculpting & supportive
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Active V Curve Bra - Black Onyx
£46.00
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sculpting & supportive
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Active V Curve Bra - Blue Storm
£46.00
Stef
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sculpting v-waist pockets
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XS
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M
L
XL
Active V Waist 7/8 Leggings - Black Onyx
£72.00
Stef
Stef
NEW IN
style & comfort
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XS
S
M
L
XL
Active Shell Jacket - Black Onyx
£78.00
NEW IN
style & comfort
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XS
S
M
L
XL
Active Shell Jacket - Slate Gray
£78.00
Stef
NEW IN
flattering fit
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XS
S
M
L
XL
Active Running Shorts - Black Onyx
£44.00
NEW IN
flattering fit
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XS
S
M
L
XL
Active Running Shorts - Slate Gray
£44.00
NEW IN
sculpting v-waist pockets
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XS
S
M
L
XL
Active V Waist Leggings Full Length - Black Onyx
£72.00
Aisha
NEW IN
sculpting & supportive
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XS
S
M
L
XL
Active V Curve Bra - Black Onyx
£46.00
NEW IN
sculpting & supportive
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XS
S
M
L
XL
Active V Curve Bra - Blue Storm
£46.00
Stef
NEW IN
sculpting v-waist pockets
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XS
S
M
L
XL
Active V Waist 7/8 Leggings - Black Onyx
£72.00
NEW IN
sculpting v-waist pockets
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XS
S
M
L
XL
Active V Waist Leggings Full Length - Blue Storm
£72.00
NEW IN
sculpting v-waist pockets
Quick Add
XS
S
M
L
XL
Active V Waist 7/8 Leggings - Blue Storm
£72.00
Millie
NEW IN
no-pilling guarantee
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XS
S
M
L
XL
Butterluxe Ruched Waist Leggings Full Length - Black Truffle
£72.00
Janna
NEW IN
no-pilling guarantee
Quick Add
XS
S
M
L
XL
Butterluxe Contour Flared Leggings Full Length - Black Truffle
£72.00
Janna
NEW IN
all-day style
Quick Add
XS
S
M
L
XL
Butterluxe Countour Tank - Black Truffle
£48.00
Janna
NEW IN
body contouring
Quick Add
XS
S
M
L
XL
Butterluxe Long Sleeve Twist Top - Black Truffle
£54.00
Stef
NEW IN
sculpting & supportive
Quick Add
XS
S
M
L
XL
Butterluxe Curved Bra - Black Truffle
£46.00
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

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No-pilling guarantee
Contour seamlessly to your body
Feels like a second skin

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