- Exclusive 24 oz Wide Mouth with Flex Capn- Marbled silicone boot for stability and durabilityn- Engraved logon- Color-matched cap and strapn- TempShield™ double-wall vacuum insulation keeps beverages cold up to 24 hours and hot up to 12 hoursn- Flex Cap is leakproof when closed, so you can transport without worryn- Honeycomb Insulated Cap for maximum temperature retentionn- Made with 18/8 pro-grade stainless steel to ensure durability, pure taste and no flavor transfern- Color Last powder coat is dishwasher safe, keeping your bottle slip-free and colorfuln- Fits most backcountry filtersn- BPA-Free and Toxin-Freen- Dishwasher safen- Lifetime Warranty