Skip to main content
Female runner in pale blue camisole and sunglasses

Back on Track

Get all the gear you need for your new and current goals, as well as those to come.

Fluid smoky blue i.FiV5 tank top
Women's blue running pants
Cropped blue active sport t-shirt at i.FiV5
Blue sports bra

I.FIV5: Top Categories

Shop by Activity

The Colour Scheme


Auroral yellow and woodsy tones

Inspired by what's natural, these colours are in perfect harmony with one another and remind us that fall is at our doorstep.

Brown grid pattern sports bra
Pink sleeveless puffer jacket
khaki green sports T-shirt

Top Favourites

Find emerging, totally on-trend collections at i.FiV5! Every single thing you find here has been dutifully selected for its careful attention to detail, its fearless approach to fashion, or its mastery of streamlined design.


London activewear brand Sweaty Betty has been empowering women to get out there and move for over 20 years. Its clothing strikes the perfect balance of performance, comfort, and style, giving sporty women an extra incentive to be active!

Sweaty Betty at Simons
Fitted zip tank Fitted zip tank
Sweaty Betty

Fitted zip tank


Swift skort Swift skort
Sweaty Betty

Swift skort


Balance square-neck seamless bra Balance square-neck seamless bra
Sweaty Betty exclusive

Balance square-neck seamless bra


Vision Circuit stretch-fabric loose jogger Circuit stretch-fabric loose jogger
Sweaty Betty

Circuit stretch-fabric loose jogger


Swift skort Swift skort
Sweaty Betty

Swift skort


All Day cropped legging All Day cropped legging
Sweaty Betty

All Day cropped legging


In-Demand Brands

On-Trend Activewear

Determination, agility, energy—welcome to the dynamic world of i.FiV5 for women. Discover our activewear section where you'll find today's top labels as well as our highly competitive private capsule collections.