Aclima WarmWool Roll Neck Mens is a long-sleeved sweater designed to provide exceptional warmth and comfort. Featuring a high neck that can be adjusted to regulate heat, this sweater is perfect for cold days. Its slim fit makes it an excellent choice for layering as underwear. The knitted WarmWool fabric ensures elasticity and warmth, making it a reliable companion in chilly conditions. Long-sleeved design with a high neck for added warmth Adjustable neck for temperature regulation Slim fit ideal for layering Knitted fabric for enhanced elasticity and warmth Size and Fit Fit: Slim Materials 100% merinowool  Jacquard 100% merinowool