A technical base layer for everyday use. Lifa® fibers on the inside, wicking technical fibers on the outside, and a 1/2 zip for comfort. HH LIFA Mid is a performance base layer, delivering superior moisture management and lightweight insulation for all year activities. HH LIFA Mid is an advanced two layer construction with 100% Lifa® fiber next to skin and wicking technical fibers outside. All in all, an unbeatable combination for moisture management, lightweight warmth and all day comfort. Weight: 270g lightweight insulation Lifa® Flow Technology 2 layer construction Lifa® fibers inside Wicking polyester outside 1/2 Zip chest construction Flat lock seams 130g/m²