Louis 75th Anniversary Base Layer Set Pleasantly warming base layer for all seasons. Thanks to the elastic fine-rib knit, this set fits like a second skin and adapts perfectly to your body shape. Optimal moisture wicking ensures that you do not lose any body heat, so your skin stays dry and warm. Material: 100% polyester Comfort/features: Rapid wicking of moisture away from the body keeps your skin dry and warm Inner surface lightly napped for a comfortable feel Breathable, light, yet cosy Wearing comfort enhanced by flat, anti-chafing seams Set consists of long pants and long-sleeved shirt