K2

2026 Boundary Boots

$369.99

Features, Fit, & Tech That Won’t Break the Bank.

SKU: 250221713

Free Shipping

on most orders over $99

AO Rewards

Earn 2% on every purchase

Price Guarantee

We match advertised prices

Product details

Ability Level Intermediate – Advanced Built for riders seeking performance, precision, and durability.
Category BOA® / BOA® Zonal Dual-zone BOA® systems for even tightening, support, and convenience.
Lacing System TX3 BOA® + H4/M+2 Zonal BOA® Fit TX3 softer lace offers an even boot fit; H4/M+2 Zonal system delivers cable-and-reel tension with low-friction guides and auto-retracting slack for neat, precise closure.
Liner Intuition® Control Foam 3D Heat-moldable medium/high-density foam conforms to leg, ankle, and foot for a custom fit, warmth, and comfort.
Liner Lacing 3-Point Harness + Lace Lock Three anchor points wrap the ankle for superior support and reduced fatigue; lace lock keeps liner tight and secure.
Support Features Internal & External J-Bars Adds structure and reduces heel lift for more stability and response.
Upper Articulating Cuff (HDR Premium Synthetic) Independent cuff articulation for distortion-free flex. HDR Premium Synthetic material is 8Ă— more durable than standard PU, designed for extreme abrasion resistance.
Outsole This Grips!™ Premium Rubber + Harshmellow™ Dual-density skate-inspired rubber outsole with rounded heel and wrapped arch for traction and stability. Harshmellow™ cushioning in heel/forefoot for vibration damping.
Footbed Harshmellow™ Insole Full-length impact-absorbing insole for comfort and shock absorption.