ULLÅNGER - "Warm in winter, cool in summer."  Children's thermal shirt with long sleeves made of 100% superfine merino wool jersey material with excellent thermoregulatory and antibacterial properties. Ideal for year-round sports activities and pleasant for casual wear. Flexible, single-layer, merino wool jersey material Anatomical fit Raglan sleeves and flat seams Double cuff on sleeves Soft and pleasant to the touch