Summary

We spent 7.4 hours reading reviews from experts and users. In summary, this is what runners think:

7 reasons to buy

  • Open mesh makes the cover system of the Asics Gel DS Trainer 20 comfortable and breathable.
  • Skin irritation is avoided via the seamless construction of the upper.
  • The heel is wrapped by an exoskeletal clutching system, efficiently keeping the foot in place.
  • The mild stability mechanics this shoe has in its sole unit were appreciated by many.
  • The snug fit kept runners’ feet from wobbling around or getting removed from the shoe.
  • Shock absorption and responsive cushioning are handled by the mid-sole unit.
  • Traction, durable protection, and flexibility are given by the outsole unit.

2 reasons not to buy

  • Some runners felt that the Asics Gel DS Trainer 20 was a bit narrow for their feet.
  • Isolated complaints were about the heel fabric, which tore apart after a few weeks of use.

Bottom line

Daily training and running are functions that suit the Asics Gel DS Trainer 20. This running shoe offers protection, cushioning and a liberal amount of stability mechanics to make each running experience as comfortable as possible. Most of those who tried the shoe considered the performance average compared to other road running shoes.

Facts

Update: Asics Gel DS Trainer 25
Terrain: Road
Arch support: Stability
Weight: Men: 8.7oz | Women: 7.1oz
Heel to toe drop: Men: 10mm | Women: 10mm
Pronation: Overpronation
Arch type: Medium arch
Strike Pattern: Heel strike
Distance: Competition
Brand: Asics
Width: Men: Normal | Women: Normal
Price: $120
Colorways: Black, Blue, Green, Orange, Pink, Purple, Yellow
Size
Small True to size Large
See more facts

Rankings

A top rated Road running shoe
A top rated Asics running shoe
It has never been more popular than this April

Expert Reviews

Experts are runners, who post reviews at youtube, directly at RunRepeat or at their own websites. Each expert is categorized from level 1 to level 5 based on expertise. See stats on expert reviews and how we calculate scores here.

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82 / 100 based on 8 expert reviews

  • 90 / 100 | Runner's World | Level 5 expert

    This anniversary version sheds another ounce for a lighter, faster, more flexible feel reminiscent of a classic racing flat.

  • 70 / 100 | Doctors of Running | | Level 5 expert

    It suffers from an overly stiff feel, which gives it a slappy ride and a rough transition.

  • 80 / 100 | Running Shoes Guru | | Level 4 expert

    The shoe is lightweight and is designed for speed. If you are looking for speed, then this shoe is for you.

  • 79 / 100 | Salt Marsh Running | | Level 4 expert

    This is a great shoe for your fast days, but it can pull double-duty as a regular trainer any day of the week.

  • 93 / 100 | The Active Guy | Level 3 expert

    The reduced weight and supportive feel makes this an ideal shoe for training and racing. 

  • 90 / 100 | Tri Radar | Level 3 expert

    It’s the lightest DS trainer to date but not at the expense of cushioning. Good news for PB seekers.

Become an expert

  • The Asics Gel DS Trainer 20 is a lightweight running shoe that looks and feels great when taken on daily runs and trainings. It delivers a good amount of support without feeling too heavy or restrictive. Featuring an eye-catching design on top of its effective systems & technologies, this model is sure to continue the legacy of the series.
  • The upper unit of this running shoe makes use of lightweight materials that are comfortable next to the skin. Open mesh allows air to easily enter the shoe in order to keep the foot cool and dry. The seamless design prevents irritation, which puts the runner at risk of injury and diminished performance. The heel is secured by an exoskeletal unit that’s meant to assist the shoe in keeping the foot in place.
  • Responsible cushioning is handled by the mid-sole unit of the Asics Gel DS Trainer 20. The full-length foam unit is lightweight and comfortable. It doesn’t break down easily, so it stays efficient even after many uses. Shock absorption is included in this shoe because of the presence of silicon-based units in the heel and front. The DuoMax Support System adds a bit of pronation control to balance the stance of the runner.
  • The outsole unit uses technologies that ensure lightweight protection and traction. It is able to shield the rest of the mid-sole from the abrasive nature of the asphalt, but it’s also capable of providing additional cushioning and even some propelling power to make each-toe off more efficient. Flexibility isn’t a problem with this external layer because the materials used here are liberally utilized. Still, the outsole is strong and dependable.

The Asics Gel DS Trainer 20 has a regular running shoe length. It comes in sizes that adhere to the standard measurements in order to suit the preferences of men and women. The available width is medium, thus allowing those with medium sized feet to acclimate well to it when wearing it. Its semi-curved shape follows the natural curve of the human foot.


The DuoSole® is an outsole technology that’s lightweight and flexible. It is durable, so it doesn’t peel off easily. Two separate rubber compounds work in tandem in order to complete the protective purpose of the external sole unit.

The AHAR® or the Asics High Abrasion Resistant Rubber is a high quality unit that’s placed in critical areas of the outsole. Its purpose is to protect the underside of the platform from wear and tear, particularly those areas that are more prone to such exposure. It also delivers great traction.

The DuraSponge® is placed in the forefoot section of the Asics Gel DS Trainer 20. Made from Blown AHAR, it adds a bit of cushioning and flexible support on top of its protective purpose. It cushions foot-landings and helps takeoffs achieve more lift.


Solyte® is a high quality material that runs the entire length of this running shoe. It’s more lightweight than the standard foam units on the market and it even gives higher levels of cushioning and durability while not sacrificing flexibility.

The Gel® Cushioning System is a silicon-based material that’s placed in the rear and forefoot sections of the Asics Gel DS Trainer 20. They handle shock absorption, making each foot strike more comfortable and less taxing.

Stability is given by the Dynamic DuoMax Support System, which is basically a dual-density compound in the mid-foot area that’s meant to stave off over pronation. This midsole technology is also present in the Asics Gel DS Trainer 24.

The Propulsion Trusstic System makes use of a thermal plastic component that joins the medial forefoot section and the lateral heel. It enables the runner to toe-off more efficiently.

The Imact Guidance System and Guidance Line help in making sure that the runner is able to have a balanced gait during the running session.


Open Mesh is a breathable material used as the main fabric of the Asics Gel DS Trainer 20. It allows air to enter the shoe in order to keep a well-ventilated experience to the runner.

The Seamless Construction basically makes this shoe feel as soft as socks when being worn. The foot is rendered free from irritation, thus allowing the runner to wear it even without actual socks.

The Heel Clutching System is an external construction that’s meant to hold the rear of the foot in place. It’s helpful when it comes to preventing accidental shoe removals.

Comparison

Author
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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