
Tumbler: double-walled vacuum insulated 18/8 pro-grade stainless steel
Lid: BPA-free plastic
This 21-liter backpack is designed to fit everything you need for work, school, or travel.
Designed in the Pacific Northwest, made for everywhere. The Cascade Backpack combines everyday capacity with thoughtful convenience, including our signature Pop-Top wireframe opening and a travel-friendly size that fits within under-seat limits on any flight. Its weatherproof exterior keeps your essentials protected, whether you’re commuting, studying, exploring, or traveling.
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SUSTAINABLE SOURCING
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Products that are labeled as BPA free do not contain Bisphenol A, a chemical commonly found in plastic products. Studies on BPA exposure have shown that high levels of BPA could lead to hormone disruption, effects on behavior and brain function, reproductive problems, breast cancer, heart disease, infertility, and more.
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Tested to be Phthalate Free
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