K2
K2 Rosko BOA 2025 (Black)
K2 Rosko BOA 2025 (Black)
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The Rosko was built to surpass all your boot expectations, it’s been purpose-engineered to be a noted overachiever in K2’s collection. Built with the tech you need, from a brand you trust, we’ve partnered with BOA® and Intuition® to give you the best bang-for-the-buck.
The H4 Coiler BOA® Fit System uses stainless steel BOA® laces to provide a secure closure with an effortless twist of a dial. The integrated Intuition® Comfort Foam 3D liner naturally forms to the shape of your foot and is constructed with internal J-bars to hug and cushion your ankles. We pair this heat-moldable liner with our easy-to-use Fast-In liner lacing for a premium fit.
We tie it all together with a Phylite™ outsole and integrated flex zone upper cuff for grippy, lightweight, durable performance, and smooth flex over the lifetime of the boot.
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The K2 Raider BOA's Tech Specs can be summarized as follows:
- Category: BOA®
- Boot Flex: 4/10
- Snowboard Boot Upper: Flex Zone Upper Cuff
- Boot Liner Extras: Intuition® Comfort Foam 3D Liner
- Boot Liner Construction: Intuition® Comfort Foam 3D
- Boot Liner Lacing: Fast-In Liner System, Lace Lock
- Boot Footbed: Die Cut EVA Footbed
- Boot Outsole: PHY-Light™ Outsole
- Boot Lacing: TX3 BOA® Lacing, H4 Coiler BOA® Fit System