21 oz Standard Mouth 10004881 Cartridge continues to protect Cartridge continues to protect the Smith Bobcat sunglasses are for riders and skiers who want the full coverage of the Wildcat with a smaller fit and a lightweight feel TempShield double wall vacuum insulation keeps drinks cold up to 24 hours hot up to 12Flex Cap is leakproof when closedHoneycomb️ Insulated Cap for maximum temperature retentionMade with 18 8 pro grade stainless steel for durability pure taste and no flavor transferColor Last powder coat is durable sweat free and colorfulBPA FreeDishwasher safeNot for use on a stove in a microwave or freezer{{widget type=Magento\Cms\Block\Widget\Block template=widget static_block default Stainless steel cup holder compatible fits right in your pack our reusable refillable 21 oz Standard Mouth insulated water bottle keeps cold drinks cold for 24 hours hot drinks hot for up to 12 hours and holds enough hydration for hours of fun