The women's Endurance Halen Seamless Midlayer is a versatile mid-layer that you can use all year round - on colder days as an insulating intermediate layer and in warmer weather as a separate outer layer. Thanks to its seamless construction, it provides a smooth look without unpleasant friction, while the snug and stretchy fit guarantees maximum freedom of movement and comfort. The material is light, thin and breathable, complemented by ventilation zones in the wrist area for better temperature regulation. The high collar with a zipper to the middle of the chest offers extra protection and easy ventilation. Material: 62% polyamide, 38% polyester Ideal for sports, outdoor activities and everyday wear throughout the year when you need a light and flexible layer.