The Progress MAGARO kids’ T-shirt with long sleeves is made of 100 % of merino wool, which has excellent thermal properties. It keeps you warm when you are cold and cools you when you feel hot. It also has natural anti-odour properties and feels warm against the skin even when wet. Put simply, it’s a great choice all year round. Plus, its relaxed fit provides everyday comfort for a wide range of activities including outdoor sports.