64 oz Hydro Flask Wide Mouth in a sleek gray shade (Graphite/Stone, retired color). • Size: 64 oz Wide Mouth • Color: Gray (Graphite/Stone) • Condition: Well-used with scratches and discoloration, but no cracks or leaks. Insulation works perfectly. Ideal for long hikes, road trips, or daily hydration if you’re looking for a functional big bottle at a bargain.