2021 K2 Boundary Men's Snowboard Boots - 886745873426
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2021 K2 Boundary Men's Snowboard Boots


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The 2021 K2 Boundary Men's Snowboard boot is back! Whether you are out 4 times a week or you are a weekend warrior, the 2021 K2 Boundary Snowboard Boot will not disappoint. The Boundary features a dual zone BOA construction that is not found on any other K2 men's boot.  The articulated cuff offers an extremely versatile flex, and the Rubber Light Outsole with Harshmellow will help absorb vibrations while also keeping you comfortable from first chair to last chair.


  • Internal and External J Bars
    • J bars are there to hug around your heel to give your boot better heel hold.
  • Intuition Control Foam 3D
    • 3D Built with a blend of high and medium density Intuition foam, this is K2's most versatile liner. With internal and external J-bars and a 3D molded EVA insole, the Control Foam 3D liner is built to provide all-day comfort and support. 
  • 3 Point Harness
    • The 3-Point Harness is a straightfoward solution that doesnt skimp on support. This system aims to optimize heel hold, while providing ankle support and unrivaled stability to help reduce fatigue.
  • 3D Formed EVA Footbed
  • Rubber Light OutSole
    • Full Rubber bottom for maximum grip, durability, and impact absorbing harshmellow technology
  • H3/M3 Zonal BOA
    • A two reel BOA system that allows for the upper and the lower zones of the boot to be tightened independently.
  • Flex Rating 3
    • Flex rating of 3 on a scale of 1 to 5, with 5 being the stiffest.
  • Articulating Cuff Upper with Reinforced PU
  • HDR Premium Synthetic
    • 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 resistance and durability well beyond standard synthetic materials.


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