Men's Classic Thermal Merino Base Layer 1/4 Zip Size:XXL With our patented Airescape™ technology

With our patented Airescape™ technology

persistence and a thick skin

The generous size lets you lounge in comfort or conceal yourself when you're changing out of surf trunks or a wetsuit

So classic and consistently comfortable

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

Men's Classic Thermal Merino Base Layer 1/4 Zip Size:XXL With our patented Airescape™ technologyWe'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