• Alternative image view of GEL-CUMULUS 21 G-TX
  • Alternative image view of GEL-CUMULUS 21 G-TX
  • Alternative image view of GEL-CUMULUS 21 G-TX
  • Alternative image view of GEL-CUMULUS 21 G-TX
  • Alternative image view of GEL-CUMULUS 21 G-TX
  • Alternative image view of GEL-CUMULUS 21 G-TX
  • Alternative image view of GEL-CUMULUS 21 G-TX



Women's Running Shoes
Style #: ANA_1012A487.400
Original Price$130.00 Sale Price $99.95

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Product Details


Heel Drop
10 mm
289 g/10.2 oz


Pronation is part of the natural movement of the human body and refers to the way your foot rolls inward for impact distribution upon landing. Understanding your pronation type can help you find a comfortable running shoe. The GEL-CUMULUS 21 G-TX is made for Underpronation and Neutral.
  • Under
  • Neutral
  • Over


  • Foot Type

    High arches
  • Push Off

    The pressure is on smaller toes on outside of foot.
  • How your foot contacts the ground

    The outer side of the heel hits the ground at an increased angle with little or no normal pronation, causing a large transmission of shock through the lower leg.


  • Foot Type

    Normal size arches
  • Push Off

    There is even distribution from the front of the foot.
  • How your foot contacts the ground

    The foot lands on outside of the heel, then rolls inward (pronates) to absorb shock and support body weight.

Product Features

  • I.G.S® (Impact Guidance System) Technology
    ASICS design philosophy that employs linked componentry to enhance the foot's natural gait from heel strike to toe-off.
  • SpevaFoam™ 45 Lasting
    Employs 45 degree full length SpevaFoam™ 45 lasting material for a soft platform feel and improved comfort.
  • EVA Sockliner
    Removable sockliner that provides cushioning performance.
  • FlyteFoam® Lyte Technology
    ASICS lightest weight midsole formulation that provides continuous cushion thanks to organic nano fibers.
  • FlyteFoam® Propel Technology
    ASICS energetic foam formulation that provides supreme bounce thanks to a unique elastomer compound.
  • Rearfoot and Forefoot GEL® Technology Cushioning System
    Attenuates shock during impact and toe-off phases, and allows movement in multiple planes as the foot transitions through the gait cycle.
  • GORE-TEX® Upper
    Waterproof and breathable upper designed to protect the foot during extreme weather conditions.
  • AHAR® Outsole
    Acronym for ASICS High Abrasion Rubber. Placed in critical areas of the outsole for exceptional durability.

Recently Viewed

GEL-CUMULUS 21 G-TX is rated 4.4 out of 5 by 56.
Rated 2 out of 5 by from Unusually uncomfortable I am a faithful ASICS user but this pair hurts my feet. Tried to get used to them but not good. Will call customer service.
Date published: 2021-02-08
Rated 5 out of 5 by from Definitely waterproof! I have been wearing these shoes all winter long while taking multiple daily walks in the rain here in Oregon. They always keep my feet warm and dry. The insoles are also great and have helped me heal from my plantar facilitis issues.
Date published: 2021-02-07
Rated 3 out of 5 by from Sizing - Run small I have been purchasing the Cumulus series for years. My size has evolved over the years and most recently I am an 8 in this style. The 8 I received of the GTX 21s were noticeably smaller than my size 8 in the Cumulus 22 and smaller than my 7.5 in Cumulus 19. Had to return these. Not sure if I will try ordering the 8.5 yet,
Date published: 2021-01-29
Rated 5 out of 5 by from Gel-cumulus 22 G-TX Bought these for walking in cold/wet weather. Was surprised 1st time out 5m walk in rain actually kept my feet completely dry & warm!
Date published: 2021-01-07
Rated 5 out of 5 by from Venture to Cumulus wearer I love ASICS, this is the first I've tried the cumulus, typically I buy venture. When I first put them on they felt a little tight around the heel compares to the venture but I easily got used to the new fit. I'm on my feet a lot for work and the cushion is great. They seem to stay pretty dry but are also breathable so my feet don't sweat. I would buy a cumulus again.
Date published: 2020-12-05
Rated 5 out of 5 by from The real deal. Perfect fit. I almost purchased my shoes from a website that looked like it sold the identical shoe at a substantially lower cost. Glad I read the reviews which made it clear that these were lower quality imitations which often didn't fit right. Reviewers encouraged buying directly from Asics. Glad I did.
Date published: 2020-12-01
Rated 5 out of 5 by from Love them! Best shoes yet. I had an older ASICS pair that wore out so quickly. I walk a lot with my dog and needed a warm waterproof pair to last longer. These have been magnificent so far! And the color is beautiful.
Date published: 2020-11-12
Rated 5 out of 5 by from Wish I had gotten them sooner! So worth it! Love these shoes! They fit great and have really added a bounce to my step. They were a little tight at first but broke in easily. They have a nice snug fit which makes it easy to move around a lot without them feeling loose after being broken in. The arch support is sufficient and my feet don't feel as tired after being active on my feet for hours at a time. Plus the waterproof upper makes it easy to wear these on rainy/wet days without having to worry about small puddles or splashes like my old shoes. And the grip on the bottom ensure I won't slip and fall when jogging/walking on slippery surfaces. I think these could even work for minor hiking trails. I would definitely buy again.
Date published: 2020-11-07
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