Under Armour Women's Speedform Fortis Running Shoes - Blue/Silver


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Women's Footwear Size Guide
UK 2 2.5 3 3.5 4 4.5 5 5.5 6 6.5 7 7.5 8 8.5 9 9.5 10 10.5 11 11.5 12
US 4 4.5 5 5.5 6 6.5 7 7.5 8 8.5 9 9.5 10 10.5 11 11.5 12 12.5 13 13.5 14
EU 35 35.5 36 36.5 37 37.5 38 38.5 39 39.5 40 40.5 41 41.5 42 42.5 43 43.5 44 44.5 45

Please note our sizes are UK unless otherwise stated.

This is a standardised guide to give you an idea of what size you will need, however some brands may vary from these conversions.


The Under Armour women's Speedform Fortis running shoes use a UA SpeedFormconstruction to eliminate distractions while running and allow you to fully focus on your performance. A seamless heel cup with a cushioned collar provides a secure fit while ultrasonic welded seaming provides support and comfort.

At the midsole, full-length Micro G foam offers an incredibly lightweight and responsive ride while the charged foam layer is cushioned and responsive. 4D Foam® in the sock liner gives a plush feel, enhanced cushioning, plus moisture wicking capabilities which ensure your feet remain cool, dry and comfortable throughout your workout. A high-abrasion anatomical rubber outsole with natural flex grooves gives the shoe a natural fit and outstanding traction. Complete with 360° reflectivity to improve visibility in low light conditions. - L.R.


  • Under Armour women's SpeedForm Fortis running shoes
  • UA SpeedForm technology delivers zero distractions while running
  • Seamless heel cup with cushioned collar for a locked in and anatomical fit
  • Smooth welded seaming with Bemis tape for support and comfort
  • Adjustable heel lock down strap for improved fit
  • 360° reflectivity to improve visibility in low light conditions
  • Micro G foam midsole for a responsive ride
  • Flex in the forefoot for a stronger run
  • Charged foam is cushioned and responsive
  • Moisture wicking 4D Foam® sock liner at the footbed
  • Strategic flex grooves in the anatomical rubber outsole for a natural fit and performance
  • 8mm offset

Product Details

  • Under Armour
  • Blue
  • Upper: Synthetic/Mesh. Sole: Rubber.

Delivery & Returns

How long will it take to arrive?

Please check the stock availability notice on your item when placing your order. This item is: Sold out

Please remember to add postal time (2-3 working days) to obtain a complete estimate of delivery to your door.

How will I know it has been sent?

You will receive an email to confirm when your item has been sent.

You can also check the status of your order and individual items by accessing My Account details and following the prompts.

Please allow 10 working days from dispatch of your order before notifying us of any late deliveries.

It may be advisable to check with your neighbours to see if a parcel has been left with them, check any outhouses you might have where it may be left if it cannot fit through your letterbox and contact your local sorting office to see if the item has been returned to the depot as undelivered and awaiting collection.

If I'm not completely happy with my item?

Please see our returns policy.

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Under Armour Women's Speedform Fortis Running Shoes - Blue/Silver

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Under Armour Women's Speedform Fortis Running Shoes - Blue/Silver