The fabric is made by Lifa® Stay Dry technology. Which is a very light and thin. Adapted for use from -10 to + 20⁰ C. Thin fabric, effective moisture absorption and quick drying fabric feature keeps the body dry and reduces the risk of freezing. Shirt modeled with no seams in the shoulder area. Shirt at the neck with zipper fastener. This gives the opportunity to have a raised collar. Sleeves with elastic cuffs. Lengthened back. It is very well suited to body shape, making it suitable for both men and women. Their composition allows the maximum to feel comfortable and do not hinder the body breathing. Product design has been developed in a way that does not restrict freedom of movement.