Gsi outdoors infinity backpacker mug features new item for 2015 17 fl oz mug sealable lid w loop insulated sleeve non slip foot ballistic cloth covered cozy with collapsible tarpaulin handle for easy use and compact travel sip it lid keep your beverage warm and the critters out clear polypropylene construction a major leap forward in clean and green plastics infinity is an ultra lightweight completely recyclable bpa free alternative to polycarbonate resins dimensions 4