Casco Spirit Carbonic.  The entry level version of the flip-up visor popular with World Cup Biathletes.  Won't fog, easy flip up/down for quicker range times, and Carbonic lense is light and durable.  A spare clear Carbonic lense is also included.  100% UV protection.  Available as follows

Black -Large

White - Medum & Large

Red - Large

Lime Green - Medum & Large

Neon Yellow - Medum & Large

Medium fits most faces.  Large for greater 'windshield area'.  The Medium and Large frames are identical, only the lense is bigger on the large.  Please specify Size and Color preference.  Overall weight is only 50g/1.8 Oz!.