Cebe ice 8000 sunglasses matt blackgrey with 4000 grey mineral ir lens sideshields fold shut inside the arm arms fold inwards for compact storage supple grooved and ventilated nose pads elastic strap folding sideshields c b has incorporated the ice with a patented folding sideshield system when open they offer maximum protection against extreme conditions sun snow wind closed they let the wearer adapt them to all types of sport ultra compact sunglasses the vent