Made for the outdoors.

Hydro Flask’s TempShield insulation has redefined what the classic outdoor water bottle can be. The 32 oz keeps your beverage icy cold or piping hot from trailhead to summit and every step in-between. Your perfect “all day and into the next” refreshment solution.

Replacing the existing cap on all our Wide Mouth bottles, the new award-winning Flex Cap is the ideal combination of strength and flexibility. Designed for ultimate portability, we crafted every detail with easy-carry comfort in mind – and insulated it too– so you can go further, for longer, keeping your favorite beverage comfortably by your side.

Drop the shorty and go with the 40! The Hydro Flask 40 oz Wide Mouth stainless steel water bottle is made for serious hydration and liquid storage. Whether you're walking into an intense workout or simply trying to get through a day in the office, the 40 oz water bottle will do the job.

The larger mouth opening makes the 40 oz a great option for mixing sports drinks or storing smoothies, and our double wall vacuum insulation ensures that cold liquids will stay cold for up to 24 hours while hot liquids remain hot for up to 12.

The 18/8 food-grade stainless steel interior is non-porous, meaning no residual bacteria buildup and no hints of yesterday's beverage. Our insulated Wide Mouth Flat Cap further protects your liquid cargo from the elements, and is made from 100% recyclable BPA-free PP#5, and is backed by a lifetime warranty. Look for the H-guy and Hydro Flask logo to ensure you're getting the market's premium insulating beverage bottle.

Drop the shorty and go with the 40! The Hydro Flask 40 oz Wide Mouth stainless steel water bottle is made for serious hydration and liquid storage. Whether you're walking into an intense workout or simply trying to get through a day in the office, the 40 oz water bottle will do the job.

The larger mouth opening makes the 40 oz a great option for mixing sports drinks or storing smoothies, and our double wall vacuum insulation ensures that cold liquids will stay cold for up to 24 hours while hot liquids remain hot for up to 12.

The 18/8 food-grade stainless steel interior is non-porous, meaning no residual bacteria buildup and no hints of yesterday's beverage. Our insulated Wide Mouth Flat Cap further protects your liquid cargo from the elements, and is made from 100% recyclable BPA-free PP#5, and is backed by a lifetime warranty. Look for the H-guy and Hydro Flask logo to ensure you're getting the market's premium insulating beverage bottle.

Sip. Refresh. Go.

Introducing the first insulated Sport Cap designed specifically for your Hydro Flask. Unique ergonomic design, and superior flow rate make this cap perfect for one handed refreshment on the go.

Works with any of our Standard Mouth products.

TempShield™ insulation eliminates condensation and keeps contents cold up to 24 hours or hot up to 12 hours
Ideal for pairing with our Standard Mouth Insulated Sport Cap for one-handed refreshment
Fits in a small shoulder bag, your pack's side pocket, or your car cup holder
Powder coating for easy-grip, sweat-free durability

Our 128 oz Oasis lets you bring more than enough fuel for your entire crew
Two leak-proof integrated lids for easy pouring, filling, and cleaning
Flexible strap for comfortable carry
Beveled base designed for easy grab and pour
Narrow design for easy transport
TempShield™ insulation eliminates condensation and keeps beverages cold up to 24 hours and hot up to 12 hours
Durable 18/8 Stainless Steel construction won't retain or transfer flavors

TempShield™ insulation eliminates condensation and keeps contents cold up to 24 hours or hot up to 12 hours
Ideal for pairing with our Standard Mouth Insulated Sport Cap for one-handed refreshment
Fits in a small shoulder bag, your pack's side pocket, or your car cup holder
Powder coating for easy-grip, sweat-free durability