The Helly Hansen Warm Glove Liner combines Lifa T3 hollow fibre technology & Merino wool to create a lightweight, breathable layer that adds warmth to the protection of an outer glove or mitten shell. Flatlock stitching ensures a smooth fit that glides easily into a larger glove. Features Lifa Stay Dry Technology Fabric weight 215g/m 2 Merino wool Glossary HHWarm This is the natural choice to stay warm in sub zero environments. This baselayer features two different layers in one. The inner Lifa fibres ensure you stay dry in all conditions, while the outer, soft Merino wool adds warmth & comfort. This means you get extreme insulation & superior evacuation of moisture.