Stay hydrated and mix your favorite drinks in style with the 20oz Double Wall Stainless Steel Protein Shaker Bottle. Built with a premium 18/8 stainless steel metal body and a matte finish, this shaker combines durability with a sleek design. Its double-wall vacuum insulation keeps drinks cold for over 30 hours or warm for up to 8 hours, all while staying sweat-free. The leak-proof twist-on cap with a striped metal ring ensures no spills, and the convenient carry handle makes it easy to take on the go. Made from BPA-free materials and featuring no odor retention, it’s perfect for protein shakes, coffee, smoothies, or even juice. Plus, with volume markings inside for precise measurements and multiple color options, it fits every lifestyle. Add your custom logo for a personal touch or brand promotion. Backed by a lifetime warranty and friendly customer service, this shaker bottle is the ultimate companion for fitness enthusiasts and everyday users alike — durable, stylish, and built to perform.