Product descriptionHH LIFA Active is a great base layer, delivering superior moisture management and lightweight insulation for all year activities. HH LIFA Active is an advanced two-layer construction with 100% Lifa® fibre next to skin and wicking technical fibres outside. All in all, an unbeatable combination for moisture management, lightweight warmth and all day comfort. Helly Hansen HH Lifa Pant Black Baselayer & Thermals Ski Clothing