Running Shoes
Topo Athletic 2023 Lineup: Three Running Shoes Worth Watching
A closer look at three new Topo Athletic trainers: the Phantom 3, Fli-Light 5, and Cyclone 2, with stack heights, weights, and who each shoe suits.
Introduction
Topo Athletic has refreshed much of its 2023 running lineup, and three models stand out for different reasons: the Phantom 3 for high-cushion daily training, the Fli-Light 5 for riders who want a low, light shoe, and the Cyclone 2 for up-tempo workouts. All three stay true to the brand’s signature roomy forefoot and secure midfoot fit, with drops that never exceed five millimeters across the range.
If you are deciding where to spend your next running-shoe budget, here is what each new model offers, based on stack heights, weights, materials, and intended use.
Topo Athletic Phantom 3: The High Cushion Daily Trainer
The Phantom 3, arriving in May 2023, continues the Phantom line’s role as the high cushion neutral trainer in the range. It is aimed at daily training, long runs, recovery runs, and even fitness walking. The biggest update is the midsole foam, an updated version of ZipFoam that is softer, lighter, and has higher rebound than previous iterations.

Importantly, Topo kept the same stack height and geometry as the Phantom 2, a 33 to 28 millimeter platform with a five millimeter drop, so fans of the original should not feel alienated. Under the foot, a dual density setup pairs a softer foam layer directly beneath the foot with a firmer EVA frame wrapped around it, delivering a soft, bouncy step without sacrificing stability or response. It retails for $145.
Topo Athletic Fli-Light 5: Low Stack, Big Ground Feel
The Fli-Light 5 is for runners who want a lower stack height, more ground feel, and a lightweight snappy ride, a category that is genuinely hard to find in the current market. It uses a 23 to 20 millimeter platform with a three millimeter drop and the same new ZipFoam that is lighter, softer, and bouncier than before.

This is a complete update from the previous version, not just a resole. The midsole is tapered through the waist for a more nimble feel that disappears underfoot, and the geometry is beveled at both heel and toe for a smoother transition through the gait cycle. The new tightly woven mesh upper is extremely breathable and lightweight while still blocking and holding well, and the reworked outsole aims to increase traction and cut weight without hurting durability. Topo still expects roughly 300 to 500 miles of use.
The numbers back up the lightweight pitch: 7.5 ounces in a men’s nine, down from 8.3 ounces, at a $125 retail price, launching in August.
Topo Athletic Cyclone 2: The Up-Tempo Companion
The Cyclone 2, launching in mid to late February 2023 at $150, is the moderately cushioned performance trainer and companion to the Specter. While the Specter targets up-tempo long distance running from the half marathon up, the Cyclone is optimized for runners who want more ground feel at half marathon distances and below. You can certainly race in it, but it is designed primarily as an up-tempo training shoe.
The headline feature is a full-length, 100 percent PEBA midsole, which feels responsive, bouncy, and soft underfoot despite the lower 28 to 23 millimeter platform with a five millimeter drop. Notably, there is no plate in the shoe, just straight PEBA foam.

It is one of the lightest shoes Topo has ever made, and the lightest at this stack height, coming in at 6.9 ounces in a men’s size nine, possibly slightly lighter in production. A thin lightweight outsole similar to the Specter’s keeps weight down, and the tightly woven upper borrowed from the Fli-Light 5 is highly breathable and holds the foot securely over the platform. Fans of the original Cyclone will appreciate that the heel fit has been improved for an even more comfortable, locked-in feel at the back of the heel.
Overall Buying Advice
Choosing between these three comes down to how you run. If you want one shoe for everything from easy miles to long runs, the Phantom 3’s higher stack and dual density midsole make the most sense. If ground feel and lightness matter more than cushioning, the Fli-Light 5 is the most affordable and versatile of the trio. For faster days and shorter races, the Cyclone 2’s PEBA midsole and 6.9 ounce weight put it in genuinely competitive territory.

It is also worth noting that $150 for a full PEBA shoe undercuts the pricing of several other nitrogen-infused foam trainers, which often run $180 to $200, making the Cyclone 2 one of the better value propositions in the lineup.
Conclusion
Topo Athletic’s 2023 updates cover the spectrum well: a softer high-cushion daily trainer, a lighter and more dynamic low-stack shoe, and a full PEBA up-tempo option at a competitive price. Every model keeps the roomy forefoot and secure upper the brand is known for, and none climb above a five millimeter drop. Match the shoe to your primary mileage, and each of these three has a clear, well-defined purpose.


