The Ecovessel Boss Growler stainless steel growler is ready for filling with ice cold craft beer at the brewery, fresh hot coffee from your local cafe, or delicious, homemade, cold brewed coffee from your kitchen. Featuring Ecovessel\'s TriMax® triple insulation technology, this bottle is vacuum insulated and tested to keep liquids hot and cold. Ecovessel have included a removable stainless steel growler infuser, so you have the option of adding the flavor of fresh fruit to your drinks. If you’re a tea enthusiast, fill the infuser with tea leaves and Ecovessel Boss Growler will steep your tea inside. On a summer day or warm evening, pour your favorite wine in the growler, add slices of oranges, limes, pineapple, and enjoy refreshingly chilled sangria that will stay cold all day or all night - perfect for a day at the beach or an evening on the patio with friends.  The Ecovessel Boss Growler insulated stainless steel beer growler features our signature TriMax® triple insulation technology and has been tested to keep liquids cold for 72 hours and hot up to 24 hours. (up to 36 hours without ice) Its dual use leakproof top has a wide opening for easy filling and a spout for easy drinking and pouring.  A versatile and insulated stainless steel growler for anything, anytime, anyplace. it has an interchangeable flip spout sport top, and is condensation free and will never sweat on the outside.