K2 Sidecar Junior Snowboard Boots 2027

The K2 Sidecar Snowboard Boot is a premium-level choice for extending your time on the mountain and harnessing your grom's snowboard talents for all-day comfort, premium performance, and warmth. Packed full of tech and features as K2's adult boot collection, the unisex K2 Sidecar snowboard boot gives your grom the confidence to anything you put in front of them. This philosophy is proven with features like the Youth BOA® Fit System, featuring TX3 laces that are both secure and easy to use. Inside, the K2 Sidecar heat-moldable Comfort EVA liner is warm and breathable and can be custom-fit to any foot shape. It also features internal J bars that hug the ankles for a supportive and responsive fit. Finally, we've placed our Grows-A-Long shim system in there, allowing for a longer life out of the boot. 

Construction Features

• Youth BOA® Fit System - Simple and secure shell lacing that tightens with the twist of the Youth BOA® Dial.
• TX3 BOA® Lacing - A softer lace explicitly made for snowboard boots that provides a more even fit over the body of the boot shell versus a steel lace.
• Flex Zone Upper - A small flexible notch at the boot's instep allows for a smooth forward flex with minimal shell distortion.
• Comfort Foam EVA Liner - Soft and warm foam Zonaled on a forgiving flex and excellent out-of-the-box fit.
• Die-Cut EVA Insole with Grows-A-Long Shims - A set of three EVA shims that can be added or removed from the boot for multi-season use as your grom grows.