evo.com | K2 Snowboard Boots > The K2 Raider Snowboard Boots are simple to use and comfy to wear, which is really half the battle when it comes to snowboard gear. They have a medium-soft flex optimized for all mountian riding, and come with heat moldable Intuition(TM) Comfort Foam liners for a close, customized fit. Whether you're a seasoned resort rider or just stepping up from rentals for the first time, these boots will serve you well. Flex Zone Upper Flex Rating 5 (1 Soft - 10 Stiff) Intuition(TM) Comfort Foam 3D Liner 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. RollSole(TM) Outsole The RollSole 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. H4 Boa(R) Coiler A cable and reel based lacing system that creates even tension and easy lacing operation. This system features low friction guides for even tightening. Boa(R) works to automatically retract lace slack so your boots stay nice and neat. | K2 Raider Snowboard Boots 2025 - 11.5 in White