Aclima WoolNet is a base layer for varying activity all year made in 100% Merinowool. The mesh construction has a unique ability to transport moisture and made in wool it also gives good insulation. The product breathes when you are moving and insulates when you stop. The sides are rib knitted for comfort and to preserve the shape of the product. You also have shoulder panels which make it comfortable to wear a backpack. On top of this it is body odour resistant and 100% recyclable. Used for: Average to intense activity where extra insulation is required like mountain - hiking, cross-country skiing, hunting or trekking. Fabric weight: 120g/m²Weight: 175g (size S) Materials: 91% Merino wool, 7% polyamide, 2% elastane