waterproof and windproof (water column 6000mm)Breathability (MVTR): 6000g/m2/24h. Very warm. Lightweight (210 g for size 128)Warms up even when wetThe polyfiber-lined NARVIK vest is warm, windproof and water-repellent - ideal for active children in spring and autumn or all year round in the mountains or at the lake, where the weather can change rapidly. The vest resembles a down vest and has similar thermal properties, but is less sensitive to moisture and dirt: unlike down, the water-repellent microfiber warms even when wet, and can be machine-washed at any time without problem. The outer fabric is made of waterproof, breathable polyester (water column 6000 mm, breathability (MVTR): 6000g/m2/24h). The lined hood can be removed, and the arm openings are also windproof. Material: 100% polyester, breathable.