The Satin Collection boasts a vivid kaleidoscope of colors featured in a semi-matte finish. By adding a pop of color, this collection creates an illuminated feel contrasting any neutral space. S'well bottles are beautifully crafted, composed of non-leaching and non-toxic 18/8 stainless steel. The bottles are triple-walled, leaving no condensation on the exterior. It keeps your drinks cold for 24 hours and hot for 12. Fits in a standard size cup holder. 25oz