With thermal properties, this long-sleeve Kids' Thermal Crew Neck Top is the perfect baselayer to be worn under thicker ski jumpers, walking fleeces and hoodies.Constructed from polyester and viscose, this long-sleeve tee has a lightweight, slim-fitting design, making it easy to slip on and better for cooping up insulation.Thermal insulation Crew necklineLong sleevesFabric: 65% Polyester / 35% ViscoseColour: Black