They are 2012 Lightning Ascents, Men's model, size 22" and have the heel lift bar and are compatible w/ the optional tail extensions. I've personally owned these for the past year. I bought them brand new, and they have seen limited use (~10miles). The only wear is to the black paint on the edges and bottom. The crampons and frame teeth are in excellent condition...just see the photos.

I was vigilant in not using these on mixed snow/rock, hence the reason why the teeth are still sharp.

MSRP is $280. I'm selling for $170+actual shipping from 02446 (Massachusetts) to your zip code.
They will be shipped in a box measuring 22"x16"x6" with a total weight of 4lb 11oz. You pick the carrier and shipping method.

If interested, please send me an email through my profile link. Thanks!