KEEN.CURVE™ Technology

KEEN.CURVE™ Technology

Propulsive constant-curve geometry optimized for trail comfort and performance.

Trail-Proof Upper

Trail-Proof Upper

Ultra abrasion-resistant, lightweight upper stands up to elements on the trail.

All-Trail Tread

All-Trail Tread

All-terrain rubber grips dirt with a reverse lug pattern on the forefoot and heel.

Meet the 450 Dirt

1 MIN WATCH: KEEN fitter Emma explains how the 450 Dirt uses KEEN.CURVE™ technology and a KEEN.ALL-TERRAIN rubber outsole to provide any-trail, any-distance performance.

This Is How We Consciously Create

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Harvest Materials

We use harvested materials, like webbing made from post-consumer plastic bottles and outsoles made with agricultural waste. Fewer resources, less impact.
Source Ethically

We care about the communities that make our shoes. Putting people and planet first involves every step in the shoemaking process.
Detox the Planet

We're removing harmful chemicals from our shoes and have been PFAS Free since 2018. No forever chemicals here.
Make for Life

We think the most sustainable shoe is the one you can keep wearing. We find innovative ways to make shoes more durable, comfortable, and versatile.
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