The Talus Womens Base layer are great, essential for cold climates and perfect for active wear: With Isotherm heat retention technology, it ensures you stay warm and dry when active: Ideal when out on the slopes: High wicking: Actively wicks moisture away from the skin, keeping you dry and comfortable. Isotherm: Densely packed fibres to retain heat & warmth without adding bulk. Lightweight: Great for travelling, comfortable to wear and easy to pack. Quick Drying: Thanks to the fabric composition, water dries quickly making it great for holiday wear and washing.