Whether you're trekking through mountain trails or navigating your daily commute, this innovative insulated mug ensures your drink stays at the ideal temperature while preventing spills and keeping out dust. The Infinity Backpacker Mug stands out in GSI's Eco line by combining BPA-free, non-leaching polypropylene with an outer wrap made from recycled plastic for eco-conscious adventurers. With its sealable sip-through lid, collapsible webbing handle for effortless packing, and clear measurement markings for precise pours, the design streamlines every part of your journey. Ideal for ounce-counting backpackers who value durability and practicality without extra weight.