76
Decent!
89 users: 4 / 5
Terrain: Road
Weight: Men 12.1oz / Women 10.3oz
Heel to toe drop: Men 10mm / Women 10mm
Arch support: Neutral

Verdict from 7.5 hours of research from the internet

8 reasons to buy

  • The waterproof capability of the Asics Gel Cumulus 18 GTX worked well, according to many of those who have tried it.
  • Some consumers were able to use this shoe for work and for casual activities, and they said that it remained efficient.
  • Though the sole unit felt a bit firm for some runners, the cushioning remained robust and agreeable.
  • The visual style of this shoe impressed the testers.
  • The different color schemes were enjoyed by its purchasers.
  • This shoe felt noticeably comfortable as it wrapped around the foot, commented several reviewers.
  • A runner recommended this shoe for extended running sessions because they didn’t feel any discomfort while doing so.
  • Based on user feedback, the grip of the outsole was reliable.

4 reasons not to buy

  • A runner reported that the fabric over the toe area touched the top of the toes uncomfortably, causing some distractions.
  • The whole of this shoe felt too tight, noted a consumer.
  • This shoe felt heavy, according to a purchaser.
  • Some testers complained because the underfoot platform seemed to be too stiff for them.

Bottom line

The Asics Gel Cumulus 18 GTX has become a solid addition to the long-running series, and many runners were able to enjoy that distinction. They enjoyed this neutral road shoe’s waterproof capability, its general quality, and its appealing looks. Some noted that there were a few caveats to its construction, but generally, it performed well.

Tip: see the best running shoes.

User reviews:

SportsShoes, Zappos and 20 other shops don't have user reviews

  • The Asics Gel Cumulus 18 GTX is a neutral running shoe that’s created for dry and wet weather conditions. It is made up of many high quality components and technologies, which allow the wearer to be comfortable and secure while tackling the roads. Visually, this version looks appealing, with its colorful façade and its eye-catching design.
  • A seamless construction is used for the upper unit of the Asics Gel Cumulus 18 GTX. It’s an effective way to keep the wearer free from skin irritation. The interior sleeve is smooth, just like a sock. A two-layer memory foam is placed in the heel & collar, affording an individualized and customized fit.
  • The upper unit also features the Gore-tex waterproof membrane, which makes the shoe more agreeable to wet conditions.
  • The mid-sole unit contains a durable and reliable set of cushioning systems. These materials work together in order to provide a comfortable and consistent underfoot experience. A gel-like component absorbs impact shock during the landing phase, therefore preventing any discomfort during the running session.
  • The foam material of the mid-sole unit is protected by the AHAR® or the Asics High Abrasion Resistant Rubber. It’s responsible for preventing wear and tear from affecting the structural integrity and efficacy of the platform. The forefoot area of the outsole showcases the DuraSponge®, which is a more responsive version of the AHAR®. It enhances cushioning and flexibility, while also providing protection and traction.

The Asics Gel Cumulus 18 GTX has a standard running shoe length. It comes in sizes that adhere to the regular measurements for men and women. The available width is medium. It accommodates runners who have medium sized feet. Its semi-curved shape actually follows the natural curve of the human foot.


The Asics High Abrasion Rubber or AHAR® is the protective element that prevents abrasive surfaces from affecting the integrity of the Asics Gel Cumulus 18 GTX’s foam unit. This outsole material is also used in the Asics Cumulus 20 and it is placed in areas that are more prone to wear and tear.

The DuraSponge® is made from blown rubber. It still functions like the AHAR® compound, but it also adds a bit of cushioning to the forefoot area, where it is placed. Because this material isn’t stiff, the foot’s capability to flex doesn’t become stunted.

Flex grooves allow the runner to move more naturally with each step. The toe-off phase largely benefits from these horizontal indentations in the outsole because it is the part of the gait cycle where the foot bends the most.


The FluidRide® is a full-length foam unit that’s responsible for providing a responsive underfoot experience. It doesn’t have a heavy weight, so it won’t weigh down the foot. Also, it doesn’t easily succumb to the weight of the wearer or break down from continued use.

The front and rear sections of the mid-sole have the Gel® Cushioning System, which is a silicon-based material that’s responsible for absorbing impact shock during the landing phase. Striking the foot on the ground becomes much easier because of such a technology.

The Guidance Trusstic System® is a lightweight add-on in the mid-foot area of the Asics Gel Cumulus 18 GTX. It provides torsional rigidity, which, in turn, facilitates easier and smoother heel-to-toe transitions.

A vertical flex groove called the Guidance Line® leads the foot towards an efficient running gait without sacrificing its natural movement capability.

The ComforDry™ Sock Liner adds a bit more cushioning to the foot. It also manages moisture, thus keeping the foot-chamber dry and free from odor.


The GORE-TEX® technology is utilized in the Asics Gel Cumulus 18 GTX. It protects the interior fabrics—and the foot—from water infiltration. Though it has a waterproof capability, it is still breathable.

The seamless construction of this Asics running footwear ensures irritation-free running experiences for the runner.

The Personal Heel Fit or PHF employs a two-layer memory foam lining, which follows the contours of the individual’s foot. Basically, it prevents the collar and the heel of the shoe from feeling tight or restrictive. Instead, a customized coverage is given to the runner.

Size and fit

True to size based on 119 user votes
Small (25%)
True to size (72%)
Large (3%)
Add rating

Same sizing as Asics Gel Cumulus 21 GTX.

Calculate size

How Gel Cumulus 18 GTX compares

This shoe: 76
All shoes average: 86
58 99
This shoe: $140
All shoes average: $119
$40 $350
This shoe: 12.1oz
All shoes average: 9.5oz
3.5oz 16.2oz
Author
Jens Jakob Andersen
Jens Jakob Andersen

Jens Jakob is a fan of short distances with a 5K PR at 15:58 minutes. Based on 35 million race results, he's among the fastest 0.2% runners. Jens Jakob previously owned a running store, when he was also a competitive runner. His work is regularly featured in The New York Times, Washington Post, BBC and the likes as well as peer-reviewed journals. Finally, he has been a guest on +30 podcasts on running.

jens@runrepeat.com