Size-savvy bottle features a collapsible design that nearly halves in height when not needed. Includes a leak-proof stainless steel lid, an easy-fill wide mouth, and attached carabiner. Dishwasher safe (bottle only); do not microwave. • Color: Gray • Decoration: Laser-engraved Peterbilt Oval • Material: Silicone and stainless steel • Dimensions: 9.2" (expanded); 5.45" (collapsed); holds 18 oz