evo.com | evo Water Bottles > Partying is thirsty work. The limited edition evo 25th Anniversary Miir 8 oz Aero Flask celebrates evo's 25th birthday with a wide mouth, stainless steel design for stealthy sips of your favorite libation. Bottoms up! 18/8 Stainless Steel 90% recycled, enduring 18/8 Stainless Steel material meets beautiful design. Hatchback Cap A custom "stay-open" cap that only closes when you want to. And with its attached design, you'll never have to worry about losing it. Wide Mouth The wide mouth opening is all about convenience. Fill up or empty your flask faster than ever, and withough a funnel. | evo 25th Anniversary Miir 8 oz Aero Flask 2026 in Black