The Klimatex ALFI kids’ underpants and a pullover made of microfleece. Microfleece ensures excellent thermal insulation properties while being very light. The material is breathable, quick-drying, and soft to the touch. The fabric's special structure makes moisture wicking even faster than with other fleece materials. Use: as undergarments for various winter sports. The pullover can also be used as a second layer in spring and autumn for a wide range of activities, regular wear, and leisure time.