From mountain trails to morning yoga class, the Standard Mouth Insulated Sport Cap lets you hydrate one-handed and on the fly. It’s the first insulated sport cap specifically designed to keep water in your Hydro Flask bottle ice cold, sip after sip. Right now, snag this Hydro Flask Water Bottle – Standard Mouth Flex Lid – Multiple Sizes & Colors for only $32.95!

• New Hydro Flask water bottle design does not feature a registered trademark symbol next to the logo
• Hydro Flask insulated water bottle is dishwasher safe; Slip-free powder coating won’t sweat
• Hydro Flask metal water bottles keep the coldest drinks icy cold and hot drinks piping hot for hours
• Reusable water bottle is BPA-free, phthalate-free, and made of stainless steel; fits car cup holders
• Hydro Flask water bottles come with a limited lifetime warranty against manufacturing defects

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