Sour Ale w/ Passionfruit, Guava, Raspberry, Grapefruit, Pineapple, Apricot & Lactose Medium acidity and light crackery malts carrying a melange of tropical, citrus and stone fruit flavours. *$1 from every pint and $1/$2 from every 32oz/64oz growler of Rainbows sold will be donated to the Canadian Cancer Society