Biggles is a fully waterproof and warm cap with a soft high-pile lining. It is fastened under the chin with velcro closing. Reflector on the back. PFC-free water-repellent finish.Waterproof designWhen out enjoying nature on a rainy day, the fabric of your waterproof garment must keep out the wet. And so must the seams, which are the most vulnerable part of the garment. As the seams incorporate the cut edges of the waterproof fabric and also holes from the sewing needle, these are areas where water can penetrate. Therefore all seams on our waterproof garments are always taped or welded, even seams that are not directly exposed to rain, in order to guarantee the water repellency of the garment.