Men's Classic Thermal Merino Base Layer 1/4 Zip Size:Medium These knobs will fit onto

These knobs will fit onto the Classic Van Staal VS Series as well as the newer Van Staal X-Series

easily pinch the levers to open the Squeeze arms

Ion Exchange Filter reduces lead

The Arroyo Lightweight Flannel is a classic

and an abundance of water storage for full days on the trail

Men's Classic Thermal Merino Base Layer 1/4 Zip Size:Medium These knobs will fit ontoWe've updated the fit of our Men's Classic Thermal Merino 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,