Lightweight fabric provides the ultimate thermal base layer suitable for year-round use. Whether you're sailing in mild or extreme weather conditions, these base layer leggings are the perfect place to start. Simply wear as many layers over the top as you like or wear under an outer layer for some extra warmth on the water. Flatlock seams and a 4-way stretch system ensure maximum comfort, while superior wicking capabilities help wick perspiration and excess moisture away from the skin. An essential piece all year round.