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K2

K2 Boundary Snowboard Boots · 2025

Curated 7698 times by our Experts
328 added to cart
285 purchased
36 returned

$207.97

$319.95
35% off
Clearance Sale
Because of deep discounts, clearance sale items are not eligible to be returned or exchanged.
Color: Grey
Size
7.5
8
8.5
9
9.5
10
11
11.5
12
13
Our experts recommend: snug fit for advanced snowboarders, comfort fit for beginners.
Free delivery: Mon, Apr 7
Shipping to 20147 Shipping Options

Expert review

Reviewed by:

Curated's Verified Product Reviewers
Thousands of products tested • 15,000+ satisfied customers • 100+ years of combined ski and snowboard experience
Curated's Verified Product Reviewers
Thousands of products tested • 15,000+ satisfied customers • 100+ years of combined ski and snowboard experience

Who would love these

These boots are perfect for all-mountain and freestyle snowboarders who value comfort, adjustability, and grip. Ideal for riders who enjoy exploring various terrains and need a reliable, versatile boot.

Why I recommend these

Dual-zone BOA fit
Intuition Foam comfort
Excellent grip
Versatile flex

Expert verdict

The K2 Boundary Snowboard Boots are a game-changer for all-mountain and freestyle riders. What I love most is the dual-zone BOA system, which lets you fine-tune the fit to perfection. The boots are incredibly comfortable, thanks to the Intuition Control Foam liner, and they offer excellent grip with the This Grips! rubber outsole. The Harshmellow damping is a nice touch, reducing fatigue on long days. While they might not be the stiffest boots out there, their 6/10 flex is perfect for those who prioritize comfort and versatility. Overall, these boots are a solid choice for anyone looking to explore the mountain with confidence.

7,6987,698

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The K2 Boundary follows a tried-and-true formula that delivers on its promise of being a snowboard boot you’ll love from the first time you put it on. It nails the sweet spot for freestyle and all-mountain snowboarders who prioritize flex, comfort, and fit.

The K2 Boundary snowboard boot features a dual-zone closure with BOA® Fit System to micro-tune your fit. A dedicated BOA® dial for the upper shell and a second dial dedicated to closing the lower part of the shell. The upper cuff of the boot is constructed with our HDR Premium Synthetics. It features a fully articulating design, upping the durability factor while reducing the distortion of the shell as it flexes forward.

Inside, a supportive three-point harness is integrated into the shell, wrapping itself around a thermoformable Intuition® Control Foam 3D liner for the ultimate fit.

Underfoot, our proprietary This Grips!™ rubber outsole provides excellent grip while hiking, boot packing, and walking across icy parking lots and sits atop a dual-density midsole. This midsole features a lightweight EVA material and is complemented with our Harshmellow™ damping material to cushion your bones and reduce fatigue after long days on the hill.

Size8.5
Age GroupAdult
GenderMen's
Model year2025
FlexMedium
Lacing systemH4/M3 Zonal BOA® Fit System
Internal lacing systemQuick-Pull
Binding styleStrap, Rear-entry
Lacing preferenceBOA
Skill levelIntermediate, Advanced
FitArticulating Upper Cuff with HDR Premium Synthetics
FootbedHarshmellow™ Plus Footbed, 3D Formed EVA Footbed
SoleThis Grips!™ Premium Outsole with Harshmellow™
LinerIntuition® Control Foam 3D Liner, 3-Point Harness Liner Lacing
ColorGrey
Warranty1 Year

Free shippingFree standard shipping for most items over $50 in the lower 48 states, $125 to ship orders to Alaska and Hawaii. Expedited delivery, if available, is an additional charge available at checkout. We do not ship internationally at this time.
Easy returnsWe offer 15-day peace of mind returns on most items in new condition that are in their original packaging. Items purchased used are not eligible to be returned. Read our return policy for more details.

People love Curated Experts

Erik was great!
5 /5
Erik was very helpful in assisting me to pick out my first pair of skis and ski bindings! I am an intermediate-level skier but have always used rental skis, so when looking to buy my own, I didn't have much of a knowledge-base. Erik was very helpful in answering my questions and with narrowing down which skis would be a good fit for me, taking into consideration my height/weight, skill level, skiing strengths and weaknesses, and price range. Thank you very much, Erik!
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This was my first time buying snow sport gear of any kind. Tyler used the information I gave him to give me some really great choices and get me all set up with a board, bindings, and a helmet. He was very responsive to my questions and had recommendations for sizes and settings that I would not have been able to figure out on my own. He was great!
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