Women’s underwear

Every great outdoor experience begins with the right comfort directly against your skin. A premium base layer plays the crucial role of maintaining a stable body temperature and quickly channeling moisture away from your body, keeping you dry on intense climbs and protected from chilly winds during alpine rest stops. Welcome to the women's technical and thermal underwear selection at Alternativa Sport. In our online store and at our shop in Sistiana, we offer a premier range of female base layers engineered specifically for skiing, hiking, mountaineering, and outdoor training.

Our collection caters to every athlete's needs with carefully selected, high-quality materials. Choose the soft, natural warmth of pure merino wool or merino-blend underwear, perfect for cold winter days and inherently resistant to bacteria and odors. Alternatively, discover our technical underwear made from next-generation synthetic fibers—ultra-lightweight, highly stretchable, and quick-drying, making it the ideal choice for high-intensity tracking, ski touring, and trail running. The range also features high-support sports bras, long or short-sleeve thermal shirts, and ergonomic tights.

Designed with female-specific active fits, seamless construction, or flatlock anti-chafing seams, our base layers provide a snug, second-skin feel that supports your every move. Explore the women's underwear category at Alternativa Sport and find the perfect foundation for your next mountain pursuit!