BP
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Best for: Runners wanting a comfortable, foot-shaped daily shoe with a roomy toe box.
Road Easy Recovery · Road Daily Trainer
Altra Experience Flow 3
A comfortable, understated daily trainer that Altra loyalists will appreciate for its wide toe box, low 4mm drop, and slightly softer foam, but it lacks versatility and energy return, making it hard to recommend to runners used to modern bouncy super-foam trainers. — The Run Testers
Physical blueprint
Where this shoe sits
Weight 235 g
Heel stack 32.0 mm
Drop 4.0 mm
Cushioning Medium
Best for
Daily Training
Suits Forefoot, Midfoot strikers
Pronation Neutral
Surface Road
Specifications
Weight (M9)
235g (8.3 oz)
Stack (Heel)
32.0 mm
Stack (Forefoot)
28.0 mm
Drop
4.0 mm
Midsole
EGO P35 (OBC blend)
Outsole
Rubber compound
Upper
Engineered mono mesh
Lacing
Traditional
Fit Profile
Length
True To Size
Forefoot Width
Wide
Midfoot Width
Average
Heel Width
Snug
Lockdown
Good
Toe Box
Wide
Sizing
True To Size
Ride Characteristics
Cushioning
Medium
Feel
Balanced
Energy Return
Low
Stability
Neutral
Rocker
Mild
Transition
Moderate
Bounce
Muted
Durability
Outsole
Above Average
Expert reviews
DO
Andrea's honorable mention — a comfortable 4 mm drop easy-day and standing/walking shoe that marks Altra's return to a roomier fit and a more agreeable midsole compound; not a shoe for picking up the pace.
RM
At $145, the Flow 3 is a steal in the daily trainer category — a soft-yet-poppy neutral 4mm drop everyday trainer with an improved snugger heel and Altra's roomy foot-shaped fit.
Best for: Runners getting into running or transitioning from a high drop to a low (4mm) drop who want an everyday mid-cushion neutral daily trainer with a foot-shaped toe box.
TR
A comfortable, understated daily trainer that Altra loyalists will appreciate for its wide toe box, low 4mm drop, and slightly softer foam, but it lacks versatility and energy return, making it hard to recommend to runners used to modern bouncy super-foam trainers.
Best for: Altra fans who want a comfortable, low-drop, wide-toe-box easy miler with natural ground feel.
Frequently asked questions
How does the Altra Experience Flow 3 fit?
Reviewers note: Roomy toe box with plenty of forefoot volume, well-padded tongue and heel collar, secure midfoot lockdown; runs true to size.
Per The Run Testers.
How much does the Altra Experience Flow 3 weigh and what is its drop?
The Altra Experience Flow 3 weighs about 235g (men's 9), has a 32.0mm heel stack and a 4.0mm heel-toe drop.
What shoes is the Altra Experience Flow 3 compared to?
Reviewers compare the Altra Experience Flow 3 to Adidas Adizero Evo SL, ASICS Superblast 3, ASICS Megablast, Kiprun Kipstorm Tempo.
Per The Run Testers, Run Moore, Doctors of Running.
How many experts have reviewed the Altra Experience Flow 3?
Next Pair aggregates 4 expert reviews of the Altra Experience Flow 3, including The Run Testers, Run Moore, Doctors of Running.
Per The Run Testers, Run Moore, Doctors of Running.
Where it sits among similar shoes
Compared to other road easy recovery in the same lane.
Weight · lower = lighter
Altra Experience Flow 3 235g
Kiprun Kipride Max 278g
Mizuno Horizon 9 309g
Nike Vomero Plus 281g
Heel stack · higher = more cushioning
Altra Experience Flow 3 32.0mm
Kiprun Kipride Max 44.0mm
Mizuno Horizon 9 42.0mm
Nike Vomero Plus 43.0mm
Drop · higher = more heel-leaning
Altra Experience Flow 3 4.0mm
Kiprun Kipride Max 6.0mm
Mizuno Horizon 9 8.0mm
Nike Vomero Plus 10.0mm
Continue reading
Foam guide
How Olefin block copolymers foam works
Methodology. Specs come from manufacturer data and
authoritative third-party catalogs. Reviewer verdicts are summarized
from named, linked sources — never copied verbatim. We weight clinical
and lab-tested sources more heavily than community commentary, but the
specific weights stay internal. Never sponsored, never paid placement.
Last updated 2026-06-14