Women's seamless thermal underwear - comfort and support during activity

4f women's seamless thermal underwear is a functional base layer that fits the body like a second skin. It provides complete freedom of movement and thermal comfort during training, trekking, or winter outdoor activities. Thanks to 4fskin technology, it effectively supports thermoregulation and moisture management.

The seamless construction minimizes the risk of chafing and irritation, while the stretchy material guarantees a perfect fit. This underwear is perfect as a first layer under women's sweatshirts , jackets, and vests on colder days.

Women's seamless thermal underwear 4f – features:

• 4fskin technology – fits the body like a second skin
• seamless construction – minimizes the risk of abrasions
• ventilation zones – support air circulation
• quick-drying finish – helps keep you dry
• first layer – ideal for trekking and winter clothing
• slim cut – fits the body without restricting movement
• composition : 58% polyamide, 37% polyester, 5% elastane

Combine with other products

Create a functional set by selecting products from the categories of women's sweatshirts , women's trousers , women's jackets and vests and discover the advantages of 4fskin technology.