Children's thermal underwear Klimatex PIKOLA made of functional extra breathable material Children's thermal underwear Klimatex PIKOLA is a universal base layer for various types of winter fun. Flat seams minimize the risk of friction and skin irritation. The functional material is extra breathable, which is a key factor when choosing the right thermal underwear. In addition, it is quick-drying and excellent sweat wicking. The trousers with an elasticated rubber waist perfectly adapt to the figure. Thanks to the cuffs, this set stays in place and does not restrict movement in any way. Universal thermal underwear for various types of winter fun.