The men's blue thermal T-shirt Loap Peti is an ideal base layer for skiing, as well as outdoor and hiking clothing from autumn to spring. The higher grammage of the technical, medium-light and flexible SOFTECH material will keep you warm and dry. * material: 100% polyester mesh (Softech) * grammage: 210 g/m² * Softech technology - technical medium-light elastic material with fine structured weave with moisture wicking function - quick drying. Ideal material for the first layer of clothing. * Thermo Line – functional material that optimally wicks away moisture, maintains a stable body temperature, minimizes friction and skin irritation * flexible material * antibacterial treatment * flat seams * slightly extended lower back part * functional thermal T-shirt