The Vapor Air and Airess 3.0 7L vests are the next generation in the award-winning VaporAir/Airess series. By incorporating new materials, hardware and pocket design, these new Vapor vests are our best version yet. FUNCTIONAL HYDRATION: The Vapor Air 3.0 vest is the next generation in the award-winning VaporAir/Airess series. Equipped with a 2L bladder, 2 easily accessible front pockets & extra storage, you'll be ready to hit the trails for a hike or running. ESSENTIAL DESIGN: Made of moisture wicking stretch woven fabric & chafe free binding materials for maximum comfort plus, breathable mesh shoulder straps. Front storage for nutrition and phone fits most large format smartphones, front bottle pocket fits up to 22oz flasks, and main back zipper pocket. SIZING & FIT: One size fits most. Adjustable front and side straps for a perfect fit. SPECS: Weight w/o bladder: 8.8oz; Weight with bladder: 13.0oz; Storage capacity: 7 Liters (427 cu in). INSPIRED BY THE JOURNEY: Nathan's collection of running essentials delivers on what matters most through intuitive design, comfort, quality, and smart storage, to help runners enhance and improve their performance, mile after mile and year after year.
