18oz Standard Mouth

Ice. Water. Go.

Keeping your fluid intake on the upside is easy when you’ve got this portable travel buddy. Whether you’re headed to the gym or a quick jaunt across town, you can easily take your refreshment with you.

TempShield™

Hydroflask's unique double wall vacuum insulation protects temperature for hours. Cold drinks stay icy cold and hot drinks stay piping hot so you can stay refreshed for any adventure.

Pro-Grade Stainless Steel

Made with 18/8 pro-grade stainless steel to ensure pure taste and no flavor transfer - and the durable construction stands up for whatever life brings.

Proprietary Powder Coat

Hydroflask's proprietary powder coat means an easy-grip, sweat-free, and extra-durable bottle that you can take anywhere.

Product Benefits:

Ideal for pairing with our Standard Mouth Insulated Sport Cap for one-handed refreshment

TempShield™ insulation eliminates condensation and keeps beverages cold up to 24 hours or hot up to 12 hours

Durable 18/8 Pro-Grade Stainless Steel construction

BPA-Free and Phthalate-Free

Lifetime Warranty

Size & Dimensions:

-18 oz

-Volume 532 mL

-Mouth Diameter 1.91"

-Diameter 2.81"

-Height 8.7"

-Weight 11.3 oz
Ice. Water. Go.

Keeping your fluid intake on the upside is easy when you’ve got this portable travel buddy. Whether you’re headed to the gym or a quick jaunt across town, you can easily take your refreshment with you.

TempShield™

Hydroflask's unique double wall vacuum insulation protects temperature for hours. Cold drinks stay icy cold and hot drinks stay piping hot so you can stay refreshed for any adventure.

Pro-Grade Stainless Steel

Made with 18/8 pro-grade stainless steel to ensure pure taste and no flavor transfer - and the durable construction stands up for whatever life brings.

Proprietary Powder Coat

Hydroflask's proprietary powder coat means an easy-grip, sweat-free, and extra-durable bottle that you can take anywhere.

Product Benefits:

Ideal for pairing with our Standard Mouth Insulated Sport Cap for one-handed refreshment

TempShield™ insulation eliminates condensation and keeps beverages cold up to 24 hours or hot up to 12 hours

Durable 18/8 Pro-Grade Stainless Steel construction

BPA-Free and Phthalate-Free

Lifetime Warranty

Size & Dimensions:

-18 oz

-Volume 532 mL

-Mouth Diameter 1.91"

-Diameter 2.81"

-Height 8.7"

-Weight 11.3 oz