Functional tee made of two materials. The main fabric is combed on the inside for better insulation and soft feel. The additional fabric on the back and in the armpits provides better breathability and quicker moisture wicking. The tee is sewn with flatlock seams not to irritate the skin. Combintion of two materials provides the best microclimate during winter sports. Drop taile secures thermal comfort in the lower parts of the back even in motion.