Support: Neutral
Heel-to-Toe Offset: 4 mm
Weight: 8.15 oz (Men’s US 9)
Recommended Use: Road Running, Walking
Surface Compatibility: Road
Overview
Altra has long been known for its distinctive approach to running footwear—prioritizing natural
biomechanics with a foot-shaped design, a wide toe box, and a zero-drop platform. But for
runners seeking that signature Altra feel in a more conventional package, the Experience Flow 2
strikes the perfect balance.
This daily trainer blends Altra’s anatomical philosophy with a more familiar 4mm drop and a
rockered geometry that delivers a smooth, responsive ride. Whether you're an Altra loyalist or
exploring the brand for the first time, the Flow 2 offers a modern take on natural running.
First Impressions
While I typically don’t reach for lower-drop shoes, the Experience Flow 2 challenged that
tendency in the best way. Straight out of the box, the improved color palette was a welcome
surprise—an area where Altra has often lagged in recent years. The engineered mesh upper feels
breathable yet structured, and the updated heel collar adds to the shoe’s clean and versatile look.
Ride and Performance
Altra introduces the new EGO™ PWR 35 midsole, which delivers a plush underfoot sensation.
The mild rebound gives each stride a touch of energy, making it an excellent choice for daily
runs or extended walks.
With a 32mm heel and 28mm forefoot, the 4mm drop offers a subtle incline that promotes a
more natural midfoot strike, especially appreciated as fatigue sets in on longer efforts. The
addition of a rockered geometry enhances heel-to-toe transitions, creating a ride that feels more
efficient and intuitive than the traditional zero-drop models.
Key Features
FootShape™ Toe Box: Altra’s trademark roomy toe box gives your toes room to splay
naturally—improving comfort, balance, and overall foot health.
Rockered Geometry: Ideal for runners who may have struggled with the flat feel of zero-
drop shoes, this setup delivers smoother transitions and encourages efficient form.
Lightweight Construction: Weighing just over 8 ounces, the Flow 2 is light enough for
tempo runs while remaining cushioned enough for recovery days.
Areas for Improvement
While the outsole has been improved from the original Experience Flow, some early users report
premature wear in high-friction zones. For most runners, especially those sticking to the roads
and moderate weekly mileage, durability should not be a major concern—but it’s worth keeping
an eye on if you plan to log extensive miles.
Conclusion
The Altra Experience Flow 2 is a versatile and well-rounded daily trainer that merges natural
foot mechanics with modern cushioning and geometry. It’s soft, smooth, and refreshingly
comfortable—without sacrificing performance.
For those who’ve been curious about Altra but hesitant to commit to a zero-drop platform, the
Flow 2 presents an ideal entry point. It maintains the brand’s core identity while introducing
features that make it more accessible to a wider range of runners.
