Menthol liquid fans, you’re in for a real treat! Halo’s SubZero is a fiercely fresh experience, loaded with a triple dose of menthol, making you feel like you’re inhaling the arctic chill. Halo specifically created SubZero for vapers looking for a more intense and concentrated menthol experience. This magnificent e-liquid is finished with a subtly sweet mixed mint exhale that you’re sure to love!