Smartwool ISTO Balaclava cold weather The heavy-duty waxed canvas shell

The heavy-duty waxed canvas shell provides superior water resistance and wind protection

Raglan sleeves increase the range of motion

Built for professionals who need reliable weather protection without steel toe requirements

Dark Bronzed Green

uneven terrain

Smartwool ISTO Balaclava cold weather The heavy-duty waxed canvas shellFace the Cold with Confidence The Smartwool ISTO Balaclava is your essential layer for high output winter activities. Engineered with premium merino wool and a seamless construction, this balaclava delivers warmth, breathability, and comfort when you need it mostwhether you're skinning up a backcountry slope, running winter trails, or commuting through frigid mornings. Built for Performance Merino Wool Construction Natural temperature regulation keeps