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KEEN WK400 Walking Shoe

  • KEEN.CURVE rocker shape, toe to heel
  • Full length nylon plate for stability
  • Removable footbed, high rebound cushioning
  • Offset lacing eases pressure on top of the foot
  • Multi direction lugs, higher traction rubber
  • Breathable mesh upper and lining
  • 13.65 ounces

Updated 20 days ago · Based on the Amazon listing and published specifications, not hands-on testing.

Our verdict

A cushioned, rocker-shaped walking shoe for fitness walkers who log daily miles on roads and paths. It is not water resistant, and the rocker feel differs from a flat sneaker.

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ASIN: B0B2PPWK3CModel: WK400Category: Walking Shoes

Colors Available

Austern/Red CarpetBison/Toasted CoconutBlack/Black/BlackBlack/WhiteGolden Spice/Gold FlameKeen Yellow/BlackMartini Olive/BlackNaval Academy/Blue HeavenSteel Grey/Scarlet IbisTangerine

Sizes Available

77.58.599.51010.51111.512131415

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Overview

Fitness walkers and commuters get a KEEN walking shoe with a curved rocker sole that rolls each step forward and a full length nylon plate for stability. Offset lacing and a cushioned collar reduce pressure points.

The rocker shape and backloaded cushioning keep steps moving and ease stress on the heel and Achilles. It is a mesh shoe with no weather protection, and the rocker takes a few walks to get used to.

Who it's for

Walkers who log daily miles get propulsion, cushioning and breathability. Hikers on wet or rough trails need a waterproof, lugged shoe.

Pros and cons

Pros
  • Rocker sole for forward roll
  • Stabilizing nylon plate
  • Offset lacing reduces pressure
  • Multi direction grip
Cons
  • Not water resistant
  • Rocker feel takes adjustment
  • Mesh shows dirt

Performance notes

Forward motion comes from the constant curve of the sole, which rolls the foot from heel to toe. The nylon plate steadies each step, and backloaded cushioning softens heel strikes. Mesh lets heat escape on long walks.

Specifications

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ModelWK400
Dimensions & fit
Item weight13.65 ounces
Construction & materials
Sole MaterialHigher traction rubber, multi direction lugs
Insole MaterialRemovable footbed, high rebound cushioning
Outer MaterialPerformance mesh with overlays
ColorSteel Grey/Scarlet Ibis
Warranty & support
SupportFull length nylon plate, KEEN.CURVE rocker
Other details
Pronation CorrectionNeutral
Water Resistance LevelNot Water Resistant
Closure TypeLace-Up, offset lacing
liningdescriptionBreathable mesh
Shoe TypeAthletic walking shoe
Style Number1027470

Frequently asked questions

Can I put my own orthotic in the KEEN WK400?

The footbed is removable, so it can be swapped. Specific orthotic fit is not described.

How do I clean the KEEN WK400?

Brush gently with a soft damp sponge, treat stains right away with a gentle cleaner and air dry away from heat.

Is the KEEN WK400 waterproof?

No. It is listed as not water resistant.

What is the KEEN.CURVE design?

A constant curve from toe to heel that gives a rocker-like feel for continuous forward propulsion.