Banana yellow vegan leather Thetis vegan leather bag from Themoirè featuring grained texture, gathered detailing, drawstring fastening, single shoulder strap, concealed magnetic fastening and internal logo patch. POSITIVELY CONSCIOUS: This Animal Conscious product is constructed from vegan leather, so you can be confident that you are helping to support animal welfare. Please consider that many vegan leathers are made of synthetic, non-recycled and non-biodegradable materials..