- H4 Coiler BOA® Fit System - Impact resistant, durable, and performance-driven, the H4 BOA® Dial ejects on severe impact and is easily re-inserted into the boot
- Conda™ BOA® Liner Lacing - Proprietary liner lacing system that harnesses the power of BOA® to provide superior heel hold and support
- Intuition® Control Foam 3D Liner - Heat moldable medium and high-density Intuition® foam forms to the exact shape of your leg, ankle, and foot for superior fit, warmth, and comfort
- This Grips!™ Premium Outsole with Harshmellow™ - K2's proprietary rubber compound delivers excellent grip and durability on all terrain types and is integrated with Harshmellow™ foam to dampen chatter and vibration
- Flex Zone Upper - A small flexible notch at the boot's instep allows for a smooth forward flex with minimal shell distortion
- S’Cafe™ Coffee Mesh Liner Layer - A post-consumer recycled coffee ground mesh liner layer that controls odor and absorbs moisture