I agree with some of the other reviews here. These are a great pair of breathable boots, but the heel cup is way too stiff and high. My left side is especially bothersome on mine

I am not military, but wanted a minimalist, unlined, high boot and these are the only ones out there. I get asked where I got them all the time when I hike or go to the gym. I wear them for rucking, hiking, and backcountry climbing. The light soles makes them perfect for transitioning from rucking uphill into short class 4 and class 5 climbs. They hold up well for me, though the soles are torn to shreds at this point and I will need a new pair soon. Cons are that the heel cup is a bit high and stiff. I've worn mine in, but it still digs into my achilles sometimes and can get annoying over time. Overall, a great boot and excellent execution on a calf-high minimalist boot.

These are without a doubt the best boots I've worn in 20 years of service. I've worn them in garrison and deployed for ~10 years and can't imagine wearing anything else. The only time I don't wear them is to fly (talk the AF into flight approving these please?). For the other minimalist/zero drop footwear folks, they do take break in, and you have to forgive the heel cups, but once they soften up this is as good as it gets. you'll hate wearing your clunky combat boots after these. Great job Belleville!