Children's quick-drying flexible thermal pants made of Thermocool material and Lycra admixture Functional quick-drying pants are the perfect solution for a base layer during winter sports fun. In the case of Alpine Pro Susyo children's thermal pants, you can't go wrong. The trousers are made in an exemplary Slim Fit cut with minimalistic flat seams made of flexible, structured and vapor-permeable material. Specifically, it is a functional solution of the Thermocool Soft Tec fabric with an admixture of elastic lycra. The trousers also have UV protection and are decorated with a reflective print on the front. Material: 95% polyester, 5% elastane