children's thermal T-shirt Progress MB TDRD merino-bamboo with long sleeves petrol/blue

children's thermal T-shirt with long sleeves

• children's functional t-shirt
• made by combining 2 natural yet functional materials
• outer layer made of fine merino wool
• inner layer made of viscose fiber with bamboo content
• the material is soft and pleasant to the touch
• both merino and bamboo play an excellent role in thermoregulation
• heats and cools exactly according to the current needs of the human body
• merino resists odor even when worn for a long time
• suitable for all kinds of outdoor activities, from hiking to mountaineering