K2  Boundary Snowboard Boots - Men's - 2021/2022

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Love your boots from the first time you put them on. The men's K2 Boundary snowboard boots nail the sweet spot for freestyle and all-mountain riders who prioritize flex, comfort and a great fit.

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Features

  • Shell lacing features the H4/M3 Zonal Boa® Fit System, letting you independently control the upper and lower zones of the boot for consistent heel hold and the perfect fit
  • H4 Coiler Boa dial powers upper shell lacing, and will eject on severe impact, then can be easily reinserted into the boot; M3 Boa dial controls the lower shell lacing
  • Medium- and high-density Intuition® Control Foam 3D liners are fully heat-moldable to form to the shape of your legs, ankles and feet for superior fit, warmth and comfort
  • Rugged HDR Premium synthetic materials resist abrasion and help your boots last longer
  • Independent upper cuff articulation delivers a distortion-free flex that evenly transfers power to both edges of your board for easier turns in all snow types and conditions
  • Traditional 3-point harness liner features a quick-pull lace and 3 contact points to hug the ankles for additional support and a secure, responsive fit
  • Dual-density midsoles made of lightweight EVA and proprietary K2 Harshmellowâ„¢ material help absorb impact, increase damping and provide a more "quiet" feel while riding
  • Built from dense EVA foam, 3D formed footbeds provide contouring cushioning and support
  • Proprietary This Grips!â„¢ rubber outsoles delivers excellent grip on all terrain types, including while hiking, boot packing and walking across icy parking lots
  • Flex rating: 6 (on a scale of 1 to 10, playful to precise)

Imported.

View all K2 Men's Snowboard Boots

Technical Specs

Best Use

Snowboarding

Riding Style

Freestyle

All-mountain

Snowboard Boot Flex

Medium Flex

Upper

Synthetic

Liner Material

Custom heat-moldable Intuition foam

Moldable Liner

Custom Moldable

Boot Lacing System

Dial Lace

Liner Closure System

Quick Pull

Walk Mode

No

Gender

Men's

Sustainability

Contains recycled materials

Size Chart

K2 Footwear - Men's
677.588.599.51010.51111.512131415
U.S. Men's677.588.599.51010.51111.512131415
U.S. Women's788.599.51010.511
UK566.577.588.599.51010.511121314
EU3839.54040.541.54242.543.54444.54546484950
Mondo2424.52525.52626.52727.52828.52929.5303131.5

Reviews
4 reviews with an average rating of 3.8 out of 5 stars

Ratings Snapshot

Product Rating

2 out of 2 (100%) reviewers recommend this product

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Average Customer Ratings

Overall Fit Rating

Runs SmallRuns Large

Ease of Use

Difficult to useVery easy to use

Flex

SoftStiff
Anonymous
Rated 5.0 out of 5 stars

Great Boots

3 years ago

The snowboard boots have worked very well and are true to size. I wear a size 10 Nike and size 10 fits me well. I have used them three times this season and they are comfy. Temps have been from the high 20s to low 40s and have not felt too cold or too hot. Minor complaint is that the boa knobs seem a bit fragile when extended (the pair I tried on in the store had it broken already) and the K2 logo by the side knob can cut your hand if you are not careful

Age:18–24
Typical Shoe Size:Mens 10
Yes , I recommend this product

Overall Fit Rating

Runs SmallRuns Large

Flex

SoftStiff
Helpful?
Anonymous
Portland, Oregon
Rated 5.0 out of 5 stars

Comfort and fit.

3 years ago

I have 5 days of riding in my new boots now. They fit true to size, are comfortable and have good support. Having the separate boa for top of boot and bottom helps dial it in just right. I also really like having the liner include Velcro connection on both sides. I’ve had boots in past that only have one side and it was too loose. These boots are a great boot for the price.

Age:35–44
Typical Shoe Size:Mens 10
Experience Level:Expert
Yes , I recommend this product

Overall Fit Rating

Runs SmallRuns Large

Flex

SoftStiff

Ease of Use

Difficult to useVery easy to use
Helpful?
ewpc
NY
Rated 1.0 out of 5 stars

Worst pair of boots I've ever worn

1 year ago

These boots are more uncomfortable than ski boots. The foam in the inner liner is hard with hard pieces embedded at the sides. I had blisters on both sides of my ankle bones on both feet after a few hours use. I had to resort to applying moleskin just to get me through my holiday. I have owned many pairs of boots including K2 and they were all comfortable, unlike these.

Age:55–64
Typical Shoe Size:Mens 9
Experience Level:Expert

Overall Fit Rating

Runs SmallRuns Large

Flex

SoftStiff

Ease of Use

Difficult to useVery easy to use
Helpful?
MD 2020
Chapel Hill, NC
Rated 4.0 out of 5 stars

Solid Boot. Not True to Size.

3 years ago

Solid construction but not true to size. I wear a 10.5 and ordered the 10.5. My toes were crunching up inside the boot.

Age:45–54
Typical Shoe Size:Mens 10.5
Experience Level:Intermediate

Overall Fit Rating

Runs SmallRuns Large
Helpful?

Questions & Answers

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