This is a two layer all black synthetic face mask with a 2.75 inch long Odin's Warrior Tribe bindrune centered on it. The face mask has adjustable straps and a nose piece that can be molded to your nose for better fit and comfort. One size only. The Tribe's Bindrune combines Tiwaz (Tyr's) and Sowelo (Sig) runes. This bindrune also represents Odin's name Sigtyr = God of Victory.