Bring this handy, Stanley flask with you during your next outdoor adventure. Product Features: Wide mouth makes filling and pouring a breeze. Leak-resistant design helps avoid spills. BPA-free plastic provides peace of mind. Stainless steel construction resists rust. Product Construction & Care: Stainless steel/ polypropylene Manufacturer's lifetime limited warranty Product Details: 8-oz. capacity Model numbers: Hammertone green: 10-00837-085 Red: 10-00837-086 Promotional offers available online at Kohls.com may vary from those offered in Kohl's stores. Size: One Size. Color: Green. Gender: Unisex. Age Group: Adult. Material: Polypropylene/Stainless Steel/Plastic.