It may seem like just another regular water bottle, but the Swell stood out to me for its incredibly simple and desirable design. First, its premisse: Swell keeps the warm warm and the cold cold. The product is made out of stainless steel and carries a Smooth set of curves with an intuitive to open cap and nice matte textured colors. Its easy to clean and to carry around and it rapidly became a part of my set of tools, that also includes phone chargers and pencils, that I take with me wherever I go.