16 Oz Wide Flex Cap And Boot Yellow

- Limited Edition Versatile, middle-of-the-road size - Fits most backcountry water filters - TempShield™ insulation eliminates condensation and keeps beverages cold up to 24 hours and hot up to 12 hours- Durable 18/8 Pro-Grade Stainless Steel construction - Flex Boot for added protection and traction on slippery surfaces - Compatible with our Sport Cap - BPA-Free and Phthalate-Free - Dishwasher safe - Lifetime Warranty