The 650 mL / 22 oz Big Swig Jr. is a double wall vacuum insulated stainless steel bottle made with pro-grade stainless steel. The durable powder coated finish gives the bottle a modern look and provides extra grip. The Big Swig Jr. is more compact and manageable than its bigger counterpart yet makes for the perfect on-the-go hydration companion whether you’re running errands or hitting the gym. Filling and cleaning are simple with the wide mouth opening which sports a leak-proof, screw-on cap with spout, ensuring that your drinks stay contained.