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- NEW
- LIMITED
Men's Boulder
Color: Blackout
Step into the men’s Boulder, and stand out in any environment, whether that’s taking comfortably to the outdoors or going on an urban adventure. Stunning views await.
Frequently bought together
Crew Socks
Black
Crew Socks
White
Free Shipping on all US orders
Free Shipping on all US orders
All Kizik orders ship free within the United States.
No-Hassle Returns
No-Hassle Returns
All returns and exchanges are accepted for unworn shoes within 30 days of receipt for a full refund with free return shipping (US orders only). You're welcome!
Shoe Care
Shoe Care
Knit: Use a soft cloth or toothbrush to spot-clean knit upper with dishwashing liquid and water. Rinse and air dry.
Leather: Spot-clean with soft cloth only.
Insoles: Removable and machine washable. Air dry. (Kizik Kids Prague, Athens, and Anaheim have permanent insoles.)
1
Step in. Get out there.
Hands-free Labs® technology: External Flex Arc™
As you step in, External Flex Arc™ compresses, then springs back for an effortless, highly satisfying “on” experience. It’s durable, dynamic, and delightful—every time you snap it on.
2
Elevate the view
Ballistic nylon and nubuck leather
Lightweight, durable, and versatile, these materials offer a look you’ll love to flaunt without sacrificing comfort or durability.
3
Comfortably go the distance.
Supportive midsole, Arch Form® insole.
Feel that bounce back. The Boulder’s midsole absorbs your every move, all while holding up. Its proprietary Arch Form® insole naturally cushions your foot, providing plenty of support.
4
Keep your footing.
Rugged lug sole
Step onto any winter landscape. The Boulder has a sturdy, full-rubber outsole. Deep grooves and staggered lugs give you multidirectional grip.
NEW
Men's Boulder
Blackout
Size:
- -
NEW
Size Guide
| US - Men's | 3.5 | 4 | 4.5 | 5 | 5.5 | 6 | 6.5 | 7 | 7.5 | 8 | 8.5 | 9 | 9.5 | 10 | 10.5 | 11 | 11.5 | 12 | 12.5 | 13 | 13.5 | 14 | 14.5 | 15 |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| US - Women's | 5 | 5.5 | 6 | 6.5 | 7 | 7.5 | 8 | 8.5 | 9 | 9.5 | 10 | 10.5 | 11 | 11.5 | 12 | 12.5 | 13 | 13.5 | 14 | 14.5 | 15 | 15.5 | 16 | 16.5 |
| EU | 36.5 | 37 | 37.5 | 38 | 38.5 | 39 | 39.5 | 40 | 40.5 | 41 | 41.5 | 42 | 42.5 | 43 | 43.5 | 44 | 44.5 | 45 | 45.5 | 46 | 46.5 | 47 | 47.5 | 48 |
| UK Men | 2.5 | 3 | 3.5 | 4 | 4.5 | 5 | 5.5 | 6 | 6.5 | 7 | 7.5 | 8 | 8.5 | 9 | 9.5 | 10 | 10.5 | 11 | 11.5 | 12 | 12.5 | 13 | 13.5 | 14 |
| UK Women | 2.5 | 3 | 3.5 | 4 | 4.5 | 5 | 5.5 | 6 | 6.5 | 7 | 7.5 | 8 | 8.5 | 9 | 9.5 | 10 | 10.5 | 11 | 11.5 | 12 | 12.5 | 13 | 13.5 | 14 |
| CM | 21.5 | 22 | 22.5 | 23 | 23.5 | 24 | 24.5 | 25 | 25.5 | 26 | 26.5 | 27 | 27.5 | 28 | 28.5 | 29 | 29.5 | 30 | 30.5 | 31 | 31.5 | 32 | 32.5 | 33 |
In the Wild
When you step in, things are always looking up.
Athens
Pink Lemonade
@hayleycarling
Vegas
Ivory White
@kimycity
@jaceyylane
Athens
Bahama
@momashurbs
Athens
Blackout
@evy4lifers
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Prague
Bone
@xoninackim
Athens
Black
@emily.nicole.smith
Vegas
Ivory White
@andiebryce
Easiest to put on, hardest to stop talking about.
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