Men's Shoes
Style #: 1011A015.400
Original Price£125.00 Sale Price £87.50

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Thanks to Gore-Tex® technology that keeps water on the outside while allowing moisture and heat to escape from the inside, rainy days are no longer an excuse to skip training. This waterproof, breathable upper will take you through puddles, mud and even snow without getting soaked, keeping you fresh and comfortable throughout your run.

This shoe provides a greater landing surface for any foot strike, resulting in a fluid heel-to-toe movement at every pace. Suitable for medium to high mileage runners, the GEL-CUMULUS 20 G-TX incorporates unique ASICS technologies to enhance comfort and endurance, including an Ortholite sockliner for better fit and feel, FlyteFoam technology for superb bounce back, and a new rolled collar for a faster and sleeker silhouette.

The full ground contact outsole provides a sturdier feel, while the new SpEVA foam lasting gives more room in the ball girth and toe area to avoid discomfort and pressure points.


  • G-TX outsole design
  • FluidRide
  • FlyteFoam Lyte (bottom)
  • FlyteFoam Propel (top)
  • New full ground contact outsole
  • Rearfoot visibility GEL
  • Ortholite sockliner
  • SpEVA foam lasting
GEL-CUMULUS 20 G-TX is rated 4.5 out of 5 by 6.
Rated 5 out of 5 by from GEL-CUMULUS 20 G-TX QUICK DELIVERY AND FIRST CLASS SHOE. Ran 10 miles straight out of the box when heavy rain. No issues and dry feet. First class.shoe true to size Better than the Nike Shield I have had in the past.On the heavy shoe but I did not buy them to race in. I would recommend.
Date published: 2019-10-15
Rated 5 out of 5 by from Just bought these to replace my old Cumulus GTX Very pleased, ASICS have made improvements to the sole and heal lining compared to the two year old Cumulus shoes they replace. I use these for gravel trail, field and road running and the Gortex lining works and is a great feature. Typically run around 10 to 15 miles a week.
Date published: 2018-12-14
Rated 5 out of 5 by from Great support for a big guy Getting back into running to lose weight. Running up to an hr at a time now and hoping that these shoes will carry me to a marathon. Running is pat of my weight management program and these shoes are having to carry a lot of weight. Love the support and comfort. Issue free and feeling confident in them
Date published: 2018-10-09
Rated 4 out of 5 by from Comfy, quality looking shoes Looks like a good quality shoe. I bought the goretex upper to hopefully stop my toes going thorough it. Too early to tell on that. They are comfy though
Date published: 2020-02-06
Rated 4 out of 5 by from Supportive Great support early days yet but all good so far..
Date published: 2020-01-26
Rated 4 out of 5 by from Great shoe for cold weather I have had many pairs of the regular cumulus and I got these for fowl weather running. So far they have been perfect for the cold weather. The gtx cuts the wind and water as it’s supposed to. I would however not use these in warm weather as they do not breathe like the regular mesh version.
Date published: 2019-01-12
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