The long-sleeved shirt with stand-up collar made of insulating functional material keeps you warm and dry in very cold temperatures thanks to the moisture-wicking 2-layer construction Heat zones on the lower back and the special surface on the inside protect you from the cold; thanks to flex zones on the shoulders and elbows, you can move freely without restrictions For leisure skiers and sleigh riders - the functional underwear is the first layer of your outfit, accompanies you during outdoor activities and offers the ideal mix of comfort and performance Special knitting processes ensure the highest level of comfort, unrestricted freedom of movement and reduce unpleasant pressure points, which allows you to achieve the best sporting performance The high-quality functional material is durable and resistant to wear, making it good for functional underwear that is washed and worn frequently