Ronhill Lady Neck Gaiter Thermalite Fabric - This technology is designed to keep you wam and well vetilated no matter how hard you run. Breathable - With added wicking technology this gaiter will keep you perspiration free. Ergonomic - A stretchy, elastic material that will spring back to fit the width of your neck. Colour - This bright pink will keep you visible in a variety of lighting and weather conditions. Weight - 26g