whatever you do, do not ever purchase a pair of reactors, if you get them for free go right ahead. but the only word that i can find to describe them is "shitty". Last season i bought a pair of chronic's with line bindings to match. i bought them in november and by january something gets messed up inside them and i can't even ski without them falling off. so i took them back and the guy gave me another pair on warranty. I ski'd the binding for about a month and half way through februaury the toe piece started sliding, so i just moved the binding as far forward as they couldn't move anywheres. The next season i bought a new pair of AR5's with look bindings, and got another free pair of reactors. And the very first day i ride the reactors on my old chronics i do a 5 over a table, then ski over and grease the kink rail and come out backwards and the heel peice ripped right out of the suspension frame. So my advice is if you dont want to have any hassles, invest in a better company's binding.