Winter is coming. Don't let this stop your workouts as just arrived is the Optimum NiteBrite collection. This new range makes training in low light a thing of the past. The Optimum Nitebrite range is built with a High Visability Yellow colour with reflective accents over the outer of the garments to ensure that you are seen at all times. The range has been specially built for runners and cyclists with lightweight fabrics with built in sweat wicking technologies to keep you breathable and warm in the cold.