The Smith Altus ski and snowboard helmet lets you adjust the venting on the fly to match the weather conditions and your output. Of course, it brings safety innovations including zonal Koroyd® and MIPS® for the confidence to get after it in any snow conditions, too. It's light enough for backcountry missions and cuts a classic profile.
*Regulator climate control allows easy, one-handed vent adjustment
*XT2® antimicrobial lining offers sweat-activated odour control
*10 vents
