Prevent-Deloza, a textile company from Celje, with 150 employees, has produced a T-shirt that cools the skin for 3 ° C to 6 ° C; the company also produces garments for the Texas police employees. For at least the next two years, they have no competition in this field of their production. You can read more here (in slovenian language).
Vir: 24ur.com