Discover Halti's collection of Women's Baselayers. Merino and seamless pants and tops are designed to perform in a variety of conditions. Our base layers offer optimal warmth, comfort, and breathability on your day outdoors. Choose the right layer for optimal performance. COOL MESH: Cool moisture active mesh with big-hole construction for optimal ventilation keeps your body ultra cool and comfortable during the high-intensity exercise. INTENSE: Efficient moisture transfer and comfortable fit with a soft touch and quick dry feature create a perfect multi-use base layer for any sport. Styles marked with “Windy” feature with windproof panels in areas needed. SEAMLESS: Soft and seamless 3D knit with excellent moisture transfer and body temperature management provide perfect smooth fitting and optimal comfort. RELAX: Super soft, warm and comfortable yet technical base layers with a casual twist. Perfect for various situations from sport to leisure providing comfort and warmth. WOOL: Naturally antibacterial wool provides warmth for cold conditions. Long fine fibers feel soft and comfortable against bare skin and maintain its thermal insulation properties when wet. WARM: Warm and soft, moisture active polyester knit with brushed inside feels soft and comfortable. Keeps the body warm and dry during physical activities in cold conditions.