500ml (16.9oz) Stainless Steel Vacuum Thermos Flask Realtree Hunting Camouflage Camo (Realtree Camouflage) Unbreakable stainless steel, easy to clean! Push button valve for easy pouring and tight vacuum seal! Double wall vacuum construction! Keep beverages hot, cold, and fresh for a LONG time! Realtree camouflage pattern, great for hunters and outdoors men and women!