Great, affordable and tough glove.
It's been said; size up. Seriously.
These are not a well ventilated glove. They won't turn your hands into a furnace, but there isn't much dedicated ventilation. So what you trade for is some burliness for all things save for super aggressive freeride or DH. For trail and XC riding, these will be great. I've taken all manner of spills and these have held up great for several seasons.
Also, the little silicone circles will last maybe two or three rides. They do not stay on well at all. So be warned ...