The light and fast version of our best selling hiker!
Speed hiking isn’t about going fast. It’s about experiencing more things. The terrain encountered is more varied — asphalt to trail to scree to stone steps. So we took the room-for-your-toes comfort, protection, and stability of our iconic hiker and gave it a running shoe feel.
Women's NXIS EVO Mid Waterproof Vapor Porcelain
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- $299.99
- Sale
- $299.99
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Women's NXIS EVO Waterproof Porcelain Evening Primrose
- Regular
- $279.99
- Sale
- $279.99
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Men's NXIS EVO Mid Waterproof Boot Black Evening Primrose
- Regular
- $299.99
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- $299.99
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Women's NXIS EVO Mid Waterproof Boot Black Blue Glass
- Regular
- $299.99
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- $299.99
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Men's NXIS EVO Mid Waterproof Boot Magnet Bright Cobalt
- Regular
- $299.99
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- $299.99
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Men's NXIS EVO Waterproof Shoe Magnet Vapor
- Regular
- $279.99
- Sale
- $279.99
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Men's NXIS EVO Waterproof Shoe Dark Olive Black Olive
- Regular
- $279.99
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- $279.99
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Women's NXIS EVO Waterproof Steel Grey English Lavender
- Regular
- $279.99
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- $279.99
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Men's NXIS Speed Mid Boot Black Magnet
- Regular
- $249.99
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- $249.99
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Men's NXIS Speed Mid Boot Canteen Olive Drab
- Regular
- $249.99
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- $249.99
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Men's NXIS Speed Shoe Bright Cobalt Vapor
- Regular
- $229.99
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- $229.99
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Men's NXIS Speed Shoe Steel Grey Evening Primrose
- Regular
- $229.99
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- $229.99
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Hike Fast. Smile More.
The faster you go, the farther you go, the more you’ll see. That means more alpine meadows, more sunset views, and an extra-full camera roll. Splash through every puddle, hop across boulder fields, and slide through scree.
Our lightest hiker to date with the KEEN famous fit and all-terrain tread, NXIS is ready for whatever your A to B looks like.

Calling all KEEN Fans
With an account, you can check out faster, see all your orders, save multiple shipping addresses and more. We’re also rewarding our loyal KEEN fans with loyalty points, free shipping and surprise benefits!
How You Hike Happier
When flex-tested against similar boots in the hiking category, the Ridge Flex with KEEN.BELLOWS FLEX on average required 60% less energy to bend, contributing to increased efficiency and comfort with each step.
Men's Ridge Flex Mid Waterproof Steel Grey Evening Primrose
- Regular
- $319.99
- Sale
- $319.99
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Men's Ridge Flex Waterproof Timberwolf Ketchup
- Regular
- $299.99
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- $299.99
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Men's Ridge Flex Mid Waterproof Boot Bison Golden Brown
- Regular
- $319.99
- Sale
- $319.99
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Women's Ridge Flex Waterproof Raven Porcelain
- Regular
- $299.99
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- $299.99
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Women's Ridge Flex Mid Waterproof Boot Steel Grey Porcelain
- Regular
- $319.99
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- $319.99
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Women's Ridge Flex Mid Waterproof Boot Timberwolf Brick Dust
- Regular
- $319.99
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- $319.99
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Men's Ridge Flex Waterproof Black Magnet
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- $299.99
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- $299.99
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Stay out there, longer
With our updated Terradora waterproof hiking boots, we kept all the things women love about the original and added more performance, more comfort, and more traction—so you can go even further and stay out there longer.
Women's Terradora II Open Toe Sandal Dark Red Coral
- Regular
- $59.99
- Sale
- $59.99
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$139.99
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Women's Terradora II Waterproof Black Magnet
- Regular
- $249.99
- Sale
- $249.99
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Women's Terradora II Mid Waterproof Magnet Ocean Wave
- Regular
- $269.99
- Sale
- $269.99
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Women's Terradora II Open Toe Sandal Navy Light Blue
- Regular
- $59.99
- Sale
- $59.99
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$139.99
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Women's Terradora II Toe Post Dark Red Coral
- Regular
- $59.99
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- $59.99
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$139.99
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Women's Terradora II Waterproof Cherry Mahogany Coral
- Regular
- $249.99
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- $249.99
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Women's Terradora II Mid Waterproof Black Magnet
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- $269.99
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- $269.99
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Women's Terradora II Open Toe Sandal Dark Grey Dawn Pink
- Regular
- $59.99
- Sale
- $59.99
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$139.99
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