The Icebreaker W 200 Oasis Sonebula leggings made from versatile merino jersey offer warmth and comfort for a range of activities. As a practical base layer, they provide insulation, naturally inhibit odors and ensure excellent breathability. Gusseted construction and flatlock seams allow freedom of movement and comfort without irritation. Made from annually renewable merino wool, they allow the skin to breathe and offer long-lasting comfort.