Airnet Wool Long Sleeve is the perfect wool baselayer for training. Mesh structure in 80% merino wool, reinforced with nylon to provide high insulation and optimal temperature control. Ergonomic fit with mesh and elastic wool panels in 100% merino wool that enhances the garment's unique features. Merino wool ensures optimal insulation during low-intensity training and effectively evaporates excess moisture during high-intensity physical activity.