It doesn't get any more menthol than SubZero. A liquid that exhibits an intense, cool menthol effect more powerful than any of our other menthol flavors. With its superior vapor production and a glacier-fresh finish, you can chill with the frigid flavor of SubZero all day. SubZero offers three times the cool menthol effect of other vape juices without sacrificing the ability to produce a great cloud of vapor with a satisfying icy taste. Perfect as an all-day vape, or for mixing into your other favorite Halo subzero x-strength menthol.