Women's Shoes
Style #: T850N.2121
Sale Price £150.00 GBP 150.00



  • Width: STD

    • STD
  • Size (UK): Size Guide

    • 3
    • 3H
    • 4
    • 4H
    • 5
    • 5H
    • 6
    • 6H
    • 7
    • 7H
    • 8
    • 8H
    • 9
    • 9H
    • 10
    • 10H
    • 11

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Details & Features

Product Details

Delivering the best ride yet with the introduction of adaptive GEL for even better cushioning, the women’s GEL-NIMBUS 20 running shoe by ASICS is celebrating 20 years at the top. Offering a more responsive ride in a lighter weight packaging, this reliable running shoe features a 360 Fluid skin upper, which adapts to your foot while supporting them with its strategic seamless overlays.

Ensuring an excellent fit with the perfect amount of flex and support, this lightweight running trainer features gradient mesh in combination with a 3D print, and a different lasting method for even more room in the toe area. Meanwhile its eye-stay design improves static for the perfect all-round running shoe that won't let you down.



  • 10mm heel drop
  • Tailored fit
  • Plush instep
  • Protective
  • Superior ride
  • IGS
  • FluidRide midsole
  • SpEVA foam top layer
  • FlyteFoam midsole bottom layer
  • SpEVA 45 lasting
  • Ortholite X-40 sockliner
  • Rearfoot and forefoot GEL
  • External heel clutch
  • Guidance Trusstic
  • Guidance line
  • 3M reflective
  • Gender specific cushioning
  • Women’s +3MM
  • AHAR rubber sponge outsole
  • AHAR heel plug
Read More
GEL-NIMBUS 20 is rated 4.6 out of 5 by 94.
Rated 4 out of 5 by from Love the colour These are comfortable running shoes. I never know about the sizing - I bought one size up based on other reviews, not sure one whole size is necessary, maybe half a size up would work. The plus is that the toes are not squashed together and incidences of a nail cutting into another toe are gone. I wish manufacturers would just stick to a standard size - a size 5 is a size 5 wherever you go!! Anyway, shoe is great as always, other than colourway, I’m never sure what has been improved from one model to the next. Buying direct from ASICS gives more colour choice than the shops, tho they are a slower than other online retailers at turning orders around.
Date published: 2018-01-24
Rated 5 out of 5 by from Best Trainers I’ve Owned I was quite worried about buying fairly expensive trainers online. Especially because I couldn’t try them on. I’m a UK 6 and ordered a UK 7 and they fit perfectly so I advise to go a full size up as the UK 6.5 was slightly too small. They are quite narrow compared to my last pair but I actually prefer it as I feel my feet are secure. They are so incredibly comfortable as well. I could spend hours in them!
Date published: 2018-10-29
Rated 5 out of 5 by from Great comfortable trainers They are very similar in comfort to my Nimbus 19 so I am very pleased with this new style. The padding is placed in the right places and are comfortable from the first wear. They look great too! Only problem with Asics is the hit and miss on the sizing. I have to go up by one size.. unfortunately, not on all of their styles which makes it a bit tricky to order online without trying them first.
Date published: 2018-01-10
Rated 4 out of 5 by from Good but prefer the 18's They are alot narrower than the 18s and doesn't feel as cushioned, also the sole is alot more rigid. Had these a few weeks and are starting to soften but felt like my feet are slapping the pavement. Overall they are comfy but personally would stick with older versions. They should go back to the old cushion.
Date published: 2018-05-10
Rated 5 out of 5 by from Nice looking traner Lovely fit and feel and support. Wanted plain black so delighted also the service was good
Date published: 2018-01-23
Rated 4 out of 5 by from Lovely trainers Ithia trainers look great and have really comfy cushion support. However, too small around toes, it feels ok until I start training by some reason. Half way trough the training my toes go numb from the loss off circulation! I'd advise go half size up, especially if your fit are not narrow.
Date published: 2017-12-22
Rated 5 out of 5 by from So comfortable Normally wear Kayano but these Nimbus were recommended for issues with plantar fasciitis. They are very comfortable from the off, size was perfect and the pain in my feet has eased.
Date published: 2019-01-27
Rated 5 out of 5 by from Best cushioned soles..AMAZING! After reading previous reviews I bought one size bigger than my usual, & a perfect fit. Cannot praise these trainers enough, love my running and love doing so in these!!
Date published: 2018-10-24
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