The Smartwool Classic Thermal Merino Wool Base Layer Long Sleeve Top in Black, size Small, is a high-quality activewear top designed specifically for women. Made from thermal merino wool, this top provides excellent insulation and comfort during outdoor activities. The long sleeves make it suitable for colder weather conditions, and the classic black color ensures a versatile and stylish look. Perfect for keeping you warm and comfortable during your workouts or outdoor adventures.