Men's Classic Thermal Merino Base Layer 1/4 Zip Size:XXL Laser-cut holes in the cowl-neck

Laser-cut holes in the cowl-neck create an integrated vent to release excess moisture preventing condensation build-up on glasses

So classic and consistently comfortable

a 6 inch forward day hatch for easy access of small items

Powered by Protx2 antimicrobial treatment

Men's Classic Thermal Merino Base Layer 1/4 Zip Size:XXL Laser-cut holes in the cowl-neckWe've updated the fit of our Men's Merino 250 Base Layer 1 4 Zip to improve functionality while also enhancing aesthetics. As one of our heaviest base layer tops and best base layers for cold weather, this garment uses 100% responsibly sourced Merino wool, shoulder panels, and a flatlock seam construction to help minimize chafing as well as help keep you comfortable and temperature regulated as you enjoy high intensity skiing, hiking, running, and