In Krampus (2015) You never see the demon's face as he's actually wearing a flesh mask to appear more like Santa Claus (Or as an insult to Santa Claus) : r/MovieDetails
Dark Santa Krampus Kit with Mask, Gloves, Hooves and Santa Outfit - Zagone Studios, LLC
Complete Krampus Costume - Etsy UK
Full Body 'Krampus' Movie Costume Coming This Halloween - Bloody Disgusting
Krampus Movie Dark Elf Gluggagaegir Adult Full Head Costume Mask - Walmart.com