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Running Shoe DB
JAEN
Topo Athletic

Atmos 2

Max CushionReleased 2026-02-12JP

Atmos 2 is the second generation of Atmos series max cushion road shoes. Updated with more cushioning than its predecessor, a ZipFoam™ midsole, recycled engineered mesh, and a newly designed outsole for everyday runs and walks.

Intended uses:
Daily, Walking
3 sources · checked 2026-08-23

Specs

Among 865 listed shoes, this is a high-stack Max Cushion

Weight
281g
Of 811 known values: 479 lower, 7 equal, 325 higher. The marker uses the midpoint of equal values.
Standard59.5th percentile (tie midpoint) / average +14g
Drop
5mm
Of 815 known values: 121 lower, 98 equal, 596 higher. The marker uses the midpoint of equal values.
lowerLower 26.9%, including ties / average -1.8mm
Stack height (heel/forefoot)
40 / 35mm
Of 694 known values: 569 lower, 40 equal, 85 higher. The marker uses the midpoint of equal values.
higherUpper 18%, including ties / average +5.3mm
Carbon plate
No
83% of 786 known models have no carbon plates
Midsole
ZipFoam
Outsole
rubber
Reference price
$170
US price
Weight measurement and plate details
Weight note
9.9 oz / approx. 281g at M9 from Topo Athletic US official product page; Topo Athletic Japan product evidence also supports the model/spec context.
Plate note
No carbon plate is stated in checked Topo Athletic official sources; Atmos 2 is described as a max-cushion road shoe with ZipFoam midsole.

Changes from the previous model

A comparison with the registered values for Topo Athletic Atmos.

In the registered data, weight is 6g heavier at 281g, heel stack is 2mm higher at 40mm, and forefoot stack is 2mm higher at 35mm.

These are differences between registered values, not a controlled comparison at the same size and measurement conditions. See the notes below the specs for weight conditions.

View Atmos specs

Compare within the database

See where these specs sit in the overall distribution. You can also compare within the same category.

Comparison: All data (865 shoes)

Position map

This shoeregistered average

Weight x stack height

registered average: 265g / 34.7mm (686 shoes)

The scatter plot includes only shoes with both weight and stack height registered.

Spec distributions

This shoeregistered average

Weight

This shoe 281g·registered average 267g (811 shoes)

97g375g

Drop

This shoe 5mm·registered average 6.8mm (815 shoes)

0mm13.8mm

Stack height

This shoe 40mm·registered average 34.7mm (694 shoes)

10.5mm58mm

Items with missing numeric values are excluded. Sample sizes and measurement conditions vary between models; this distribution is not a performance ranking.