This is a very sweet boot! Materials are very substantial (nice quality) and buckles are top notch. The overall fit is very anatomical. Excellent thin liner- neporene. Excellent adjustability for a plug boot.
FIT: Narrow all over but with plenty of material to grind to fit. Narrow cuff. Good top strap. They run large so don't be afraid to downsize more than you think.
Buckles: all buckles are screwed in and offer adjustablility. The micro-adjustability is outstanding offering a lot of travel for far more adjusting than most boots. They are a milled buckle and looks and feels solid.
Cuff, its a low cuff which is great for folks who have a high calf on top of thin ankles and shins. This felt a bit strange but after wearing, it was much more comfortable.
Forward lean: its a race boot folks! A simple toe lift fixed that issue.
Side pins: Atomic has two side pins that offer adjustability and allow the smith to remove the cuff for ease of work and added customization. Inside pin is only 3/8 lower than outer pin, so there is little if no rotary affect.
Low volume feel: I had to add this as this boot has a real low volume feel meaning that is feels mich less bulky on your foot, its almost like wearing a hiking boot rather than a clunky boot. It feels much lighter underfoot.
OVerall: this is an incredible boot. The foot to boot feel is amazing, the materials and workmanship is top notch. I can see why Billy kaplan, PJ from race stock and others so strongly recommended it.