on qualified purchases at our brands now thru 5/4/26.
Highlights
Double-wall vacuum insulation
18/8 stainless steel construction
Insulated Flex Straw Cap
Wide mouth opening
About This Item
TECHNOLOGY:
TempShield™ double-wall vacuum insulation helps eliminate condensation and keeps beverages cold up to 24 hours or hot up to 12 hours
Color Last™ powder coat delivers non-slip grip and lasting color without cracking or fading
FEATURES:
Pro-Grade 18/8 stainless steel construction provides durability and prevents flavor transfer
Insulated Flex Straw Cap is leakproof when closed
Wide mouth opening easily fits ice cubes
Bottle fits most backcountry water filters
Color-matched logo and lid
Dishwasher safe
BPA-Free
Flex Straw Cap not intended for use with hot liquids
Not for use on a stove, in a microwave, or in a freezer
Hydration Capacity: 40 oz.
Brand : Hydro Flask
Country of Origin : Imported
Style : W40CFS
Web ID: 25HFLU40ZWDFLXSTRHYD
Capacity:
40 oz.
Material:
18/8 pro-grade stainless steel
Bottle Diameter:
4 in.
Bottle Height:
11.7 in.
Empty Weight:
1.05 lbs.
REVIEWS
4.3
99%
Recommended
835 Reviews
Images
Rosemarie D.
3 days ago
Finally, A Good One
[This review was collected as part of a promotion.] I am getting rid of my lesser water bottles. This one really does keep cold liquid cold and the hot ones hot. Great for my round of golf.
Glenda D.
5 days ago
Keeps Water Cool
[This review was collected as part of a promotion.] Not my first Hydroflask, but the drinking straw lid, the straw does not stay open unless you put your thumb on the spout while drinking, otherwise you suck in air. I like how the spout snaps down into the lid.
CC F.
6 days ago
Amazing!
[This review was collected as part of a promotion.] I bought this for my mom to replace another brand of water bottle and she loved it! From the color to the lid, she raves about it!
Nicole R.
1 week ago
Love This Bottle
[This review was collected as part of a promotion.] This is my second 40 oz bottle. I really love the bottle and the newly designed flex straw cap is fantastic. Keeps my water cold and helps with my hydration goals.
Danny W.
2 weeks ago
40oz Wide Mouth
[This review was collected as part of a promotion.] Very happy with my new cup, love the limited edition color. Keeps my drink cold and ice frozen all day long! Has become an everyday habit with these cups to take everywhere.
