The sealskinz lightweight halo overshoe are fantastic windproof overshoes that have a powerful led light in the rear that emits a bright light which is visible from over 500m ensuring you are seen in low light conditions the lightweight halo overshoe has an open underfoot and side entry zipper with extra reflective detail and is made from water resistant material making it an incredibly versatile overshoe ideal for if you are mountain biking road cycling or commuting the powerful led has flashin