Good drinks come in small packages. The proof is in our four-ounce boot flask: it’s easily concealed and fits just enough liquor to tide you over. The utilitarian design features stainless steel to preclude off flavors and an attached twist-and-lift cap that won’t get lost. Sip up! Disclaimer : Flasks aren't meant for storing alcohol long-term. Leaving liquor in a flask for too long might lead to undesirable flavors. To keep things fresh, finish or replace the contents within a few days. Cheers and happy sipping!