The Kilpi NETTY-U is a functional base layer, especially suitable for runners or cyclists, which can be worn under a jersey or T-shirt. The snug-fitting tank top follows the curves of the body and effectively helps wick moisture away from the skin. This maintains proper thermoregulation of the body. The pleasantly light, cool, perforated OPTI-DRY material is quick-drying and highly breathable. The flat seam stitching does not irritate the skin. The Kilpi NETTY-U in a unisex design is suitable for both men and women.