NorthWool Men's Merino Blend Henley — HeavyweightA heavyweight henley with the warmth of merino and the added durability of nylon. Made from 80% merino wool and 20% nylon at 260 GSM, this NorthWool piece is built for cold weather when you need more insulation than a standard base layer. The three button placket gives it enough style to wear on its own, and the heavier weight makes it work as either a warm base layer or a standalone mid layer. The merino nylon blend keeps the thermoregulating,