The Holt ski helmet from Smith is a good all round helmet that provides good inside climate with a balance between warmth and ventilation due the the single regulator adjustable ventilation.
The helmet is not size adjustable but has a self adjusting fit and that means that the range of each size covers more head sizes - for instance small = sizes 51-55cm.
On the rear side there is a removable goggle lock that ensures the right position of your ski goggles. The ear pads ensure warmth and comfort when speeding down the snowy slopes.
As Smith themselves states: "...the Holt will get you from the park to the backcountry and back." A true all round ski helmet that gets you covered.
Note: The ear pads are prepared for adding in Smiths Outdoor Tech audio kit
Small = 51-55cm
Medium = 55-59cm
Large = 59-63cm
X-Large = 63-67cm