Helly Hansen Men's LIFA Active Stripe Crew, Black, 2XL

The Helly Hansen Lifa Active Stripe Crew Long Sleeve Base Layer Top is a high-performance base layer that offers excellent moisture management and lightweight insulation for year-round activity. LIFA ACTIVE is an advanced 2-layer construction that puts 100% LIFA fibres in contact with the skin and moisture-wicking technical fibres on the outside. Features:- Layer 1: 65% polyester, 35% polypropylene- Layer 2: 100% Lifa with Merino Wool- Two-layer constructionTechnology:- LifaLaunched in the early 1970s and improved over the years, Lifa is a hydrophobic fibre that provides insulation and moisture control, removing it from the skin and transporting it to the surface of the fabric, where it evaporates. Lifa fibres are used in the first layer of the membrane of base layer top garments, i.e. the layer closest to the skin.