FEATURES
With upgraded fit and functionality comes progression, and that’s precisely what we had in mind when we designed the K2 Raider snowboard boot.
A long-time favorite of resort employees and progressing snowboarders alike, we packed all the essentials into the mix in the Raider, starting with an H4 Coiler BOA® Fit System. This securely closes the shell using a stainless-steel BOA® lace for the perfect fit and helps to effortlessly get you in and out of your boots at the beginning and end of the day.
Next, we added Fast-In liner lacing to maximize fit and keep the liner snug against the contours of your feet. No matter the shape of your foot, the ultra-warm, heat-moldable, and breathable Intuition® Comfort Foam 3D liner hugs every nook and cranny for a great fit right out of the box. We added internal and external J-bars to the liner to increase responsiveness when turning, wrapping your ankles with support and cushion, and added an EVA footbed for comfort.
We built the whole thing on a grippy, lightweight rubber outsole for hiking and exploring new terrain and filled the midsole with our proprietary Harshmellow™ foam, helping to increase impact absorption and help dampen vibration underfoot.
Best For |
![]() All-Mountain |
Ability Level | Beginner-Intermediate![]() |
Lacing System | -H4 Coiler BOA® Fit System with TX3 Lacing -3-Point Harness Liner Lacing |
Flex Rating | 5/10![]() |
Boot Construction | Flex Zone Upper |
Liner | Intuition® Comfort Foam 3D Liner |
Sole | -Harshmellow™ Insole -Roll Sole Outsole |
Other Features | Internal and External J-Bars |
TECHNOLOGY
LACING:
H4 Coiler Zonal 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. One dial controls the upper shell lacing, and the other maintains the lower shell lacing.
TX3 BOA Lacing
BOA®’s first textile lace in the snowboarding category, TX3 is constructed from recycled PET with a structural core. This lace provices a softer, more flexible look similar to the characteristics of a traditional lace but the superior closure of a BOA® system.

3-POINT HARNESS:
The 3-Point Harness is a straightforward solution that doesn’t skimp on support. This system aims to optimize heel hold, while providing ankle support and unrivaled stability to help reduce fatigue. A taller, Pro Version is found on Orton and Format models for additional support.
LINER:
Intuition Comfort Foam 3D
Built for comfort and long-lasting fit, this liner is a softer build and features both internal and external J-Bars for added ankle support and heel hold.

FLEX ZONE UPPER CUFF:
The flex zone upper is designed to help retain a consistent flex pattern while reducing shell distortion when flexing
ROLLSOLE 2.0:
TheRollSole Outsole aims at providing additional range of-motion without sacrificing grip or support. This outsole is keeps the overall weight of the boot down while offering extra mobility side to side.
FOOTBED:
Harshmellow Insole
Harshmellow™ is a magical dampening system that replaces industry standard foam dampening materials. Harshmellow™ is strategically placed to dampen vibration underfoot to provide for a more “quiet” feel underfoot, reduce vibration from impact, and reduce fatigue while snowboarding.
