Just wondering if anyone else has experienced this and if I should worry about it.
I recently bought a pair of Adrenalins from Sierra Trading Post. This is my first experience with AT boots. They fit o.k, though I'm going to see a boot fitter to make them comfortable (hopefully) but my issue is this: When in walk mode, if I lean too far forward, I hear a rather loud "pop" and the boot seems to slip forward a bit. The lower buckle on the shin section of the boot will actually make contact with the top buckle on the foot section. I returned the first pair of boots I received because this happened easily, even while walking around the living room. With that pair, both boots would do it, even in ski mode if I leaned forward too far.
So far, with this pair it has only happened a couple of times. Yesterday it happened when I forgot to flip into ski mode before hitting some cut-up powder at Alyeska.
Anyone know anything about this?