Union STR Charly K2's Tweakback™ Highback finds the

K2's Tweakback™ Highback finds the perfect balance

now with a metal tail clip for more durablility

and the rucksack can be used separately or detached for replacement

It has now also found it's way in to our Classic Line and makes this short board even more playful and fun to turn on

It automatically records your flights and displays flight information autonomously

Union STR Charly K2's Tweakback™ Highback finds theComfort, control, and confidenceright out of the box. The Union STR is a durable, mid flexing all mountain binding built for riders ready to take their skills to the next level. With all day comfort and forgiving response, its the perfect choice for beginner to intermediate snowboarders looking to explore more of the mountain and level up every run. Reliable performance meets accessible progression. THE UNION WARRANTY Lifetime for baseplate heelcup, 1