Smartwool Women's Classic Thermal Merino Base Layer 1/4 Zip 2026 Chalk Violet Heather airblaster SLayerWarmth uses two sheets of

SLayerWarmth uses two sheets of insulation to create an air pocket that helps keep the warmth in and the cold air out

Lens Material: Injection-molded Plutonite®

Camo that blends in just the right amount

The benefits of the Merino Wool and Rayon from Bamboo blend keep rolling with moisture control and they’ll stay odour free far longer than you would think possible

and insulated media pockets

Smartwool Women's Classic Thermal Merino Base Layer 1/4 Zip 2026 Chalk Violet Heather airblaster SLayerWarmth uses two sheets ofSMARTWOOL WOMEN'S CLASSIC THERMAL MERINO BASE LAYER 1 4 ZIP 2026 CHALK VIOLET HEATHER The Smartwool Womens Classic Thermal Merino Base Layer 1 4 Zip 2026 in Chalk Violet Heather delivers heavyweight warmth and performance for cold weather activities. Made from 100% responsibly sourced Merino wool with an interlock knit, it provides natural temperature regulation, moisture management, and odor resistanceideal for skiing, hiking, running, or any winter