K2 Boundary Men's Snowboard Boots - Black 2027
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only 1 left in stock
Features, Fit, & Tech That Won’t Break the Bank
OVERVIEW
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 with BOA® Fit System to micro-adjust your fit. A dedicated BOA® dial for the upper shell and a second dial dedicated to adjust 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.
Best For:
Freeride
Big Mountain
Freestyle
Powder
FEATURES
Color
brown, black, grey
Size
7, 7.5, 8, 8.5, 9, 9.5, 10, 10.5, 11, 11.5, 12, 13
Gender
Men's
Category
BOA®, BOA® Zonal
Ability
Intermediate, Advanced
Footbed
Harshmellow™ Insole
Snowboard Boot Category
BOA®, BOA® Zonal
Flex/Feel:
Playful
Precise
TECHNOLOGY
Lacing
BOA® Fit System Powered by H5 & M+2
TX3 BOA® Lace
Construction
Articulating Upper Cuff
Articulating Upper Cuff - Independent upper cuff articulation delivers a distortion-free flex.
HDR Premium Synthetics
Eight times more durable than a standard polyurethane material, HDR Premium Synthetics is a proprietary synthetic durable finish designed for extreme conditions. The dynamic resin system provides exceptional abrasion and durability performance well beyond standard synthetic materials.
Liner
Internal & External J-Bars
3-Point Harness Liner Lacing
A traditional liner harness with a pull lace and three contact points hugs the ankle to provide additional support and unrivaled stability to help reduce fatigue.
Intuition® Control Foam 3D Liner
Intuition® Comfort Foam 3D Liner
Heat-moldable and constructed with softer Intuition® foam focusing on all-day comfort and long-lasting wear.
Insole
Harshmellow™ Vibration Damping
Harshmellow™ is a magical dampening system that replaces industry-standard foam dampening materials. Harshmellow™ is strategically placed to dampen vibration underfoot to provide a more “quiet” feel underfoot, reduce vibration from impact, and reduce fatigue while snowboarding.
Outsole
This Grips!™ Rubber Outsole
*Sizing selection is based on US sizing. For Unisex Boots, use US Men's sizing.
Find Your K2 Boot Size (US)
| 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 | 14 | 15 |
| 6 | 6.5 | 7 | 7.5 | 8 | 8.5 | 9 | 9.5 | 10 | 10.5 | 11 | ||||||||
| 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 | 13 | 14 |
| 36.5 | 37 | 38 | 39 | 39.5 | 40 | 40.5 | 41.5 | 42 | 42.5 | 43.5 | 44 | 44.5 | 45 | 46 | 47 | 48 | 49 | 50 |
| 23 | 23.5 | 24 | 24.5 | 25 |