Northern Hunting Norr Alk Short Sleeve Baselayer TopNorthern Hunting Norr Alk Short Sleeve Baselayer Top Norr Alk is a short sleeve base layer crafted from merino wool, offering plenty of stretch and comfort. The merino wool provides excellent insulation and effectively wicks away moisture. It maintains its insulating properties even when wet, making it ideal for high intensity activities. To see more from Northern Hunting, visit the Northern Hunting Collection