Fantastic item, made from vapourlite fabric, the excellent moisture managment from a vapourlite fabric is achieved from a lightweight knitted construction which helps draw moisture away from the body. Once at the outer surface this moisture evaporates into the air. Vapourlite fabrica are lightweight, breathable and quick drying. This item is tested and certified to block 97% of the sun's harmful UV rays. New reflective graphics providing 360 degree reflectivity, useful for great visibility at dusk or night. With flat locked seams and non stitch transfer labels for even more comfort. Receive a Free Maxifuel Viper Active Energy Bar when you purchase this item.