Layer one matters most. The rabbit Low Light Layer One’s 360-degree reflective print illuminates when flashed by light, ensuring you’re seen on the darkest runs. And as the months grow colder, lightweight grid fleece makes for a breathable base layer, too. Details: Lightweight grid fleece Reflective print all over Warm, stretchy & quick-drying Tailored fit Flatlock seams Loop on back neck to hang Elbow patches