Under Armour Men's Speedform Gemini Running Shoes - Blue Jet/Black


Size Guide

Men's Footwear Size Guide
UK 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 14.5 15
US 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 14.5 15 15.5 16
EU 39 39.5 40 40.5 41 41.5 42 42.5 43 43.5 44 44.5 45 45.5 46 46.5 47 47.5 48 48.5 49

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.


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The Under Armour Men's Gemini running shoes feature UA's innovative SpeedForm technology to provide an extremely lightweight, comfortable and breathable trainer that also gives excellent support.

A light, two-tone mesh upper delivers unrivalled ventilation for enhanced air and blood flow to the foot, while a seamless heel cup with a foam collar offers a locked-in, anatomical fit. At the midsole, a top layer of UA Charged Foam conforms to the shape of your foot—maximising cushioning for a responsive feel—and a second layer of Micro G foam turns a cushioned impact into an explosive take-off. A medial TPU bar also offers extra support and stability.

A full-length, 4D Foam® embedded sock liner provides improved cushioning and moisture wicking capabilities in the footbed, while at the outsole carbon rubber at the heel and blown rubber through the forefoot offers outstanding traction and control. The shoe's sleek black, silver and yellow design is finished with the signature Under Armour logo to the side. - L.R.


  • Under Armour women's SpeedForm Gemini running shoes in black, silver and yellow
  • Innovative UA SpeedForm technology delivers zero distractions while running
  • Light, flexible, two-tone mesh upper delivers unrivalled breathability
  • Seamless heel cup with foam collar offers an anatomical fit
  • Smooth, ultrasonic welded seams for next-to-skin comfort and enhanced durability
  • External TPU heel counter for added structure and support
  • Top layer of UA Charged Foam at the midsole provides a customised fit and a responsive feel
  • Bottom layer of Micro G foam creates a lightweight and cushioned ride
  • Medial TPU bar for extra support and stability
  • Full-length, 4D Foam® sock liner for even greater cushioning and moisture wicking
  • Anatomical outsole for a natural fit
  • Carbon rubber and blown rubber through the forefoot of the outsole provide optimal traction
  • Offset: 10mm
Upper: Mesh. Midsole: UA Charged Foam & Micro G Foam. Outsole: Carbon & Blown Rubber.
Under Armour

How long will it take to arrive?

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

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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