Soft and breathable 100% merino wool base layer bottoms for cold-weather laying.These best-selling base layer bottoms are best suited for moderate to cool conditions.MaterialsMerino Wool - Free of plastic microfibres and petrochemical-based synthetics, this product is made with 100% pure merino fibres that were hand-picked for strength and softness to create a luxurious fabric that naturally breathes, resists odours and regulated temperature in all weather conditions. Merino wool fibre is naturally renewable, recyclable and biodegradable under certain conditions.FeaturesGusset for mobility and comfortFlatlock seams to prevent frictionLayer: Base layerFabric Weight: 200 Lightweight – Best suited for moderate to cool conditionsSlim Fit- A snug, close-to-body fit for low-bulk layering Icebreaker Womens 200 Oasis Leggings - Black