No it has been 100% leak proof! Mine worked great for a while on my hydroflask. Then the lid broke in half and I can't get the broken part off my water bottle making my hydroflask unusable. Now I have to purchase new bottle... not super happy about that.

Does it fit a hydroflask 25 oz wine bottle?

I just happened to have the wine hydro flask. I never thought to try. I immediately pulled it out tried it. It dies fit. Thank you for asking so now I know I can sip 25 oz of wine to my hearts content. :)

Does anyone have a hard time sipping? I feel like the air vent doesn't work in the lid

Yes, they messed up on this design. There is a little vent behind the spout. The first version allowed air to pass through. This new version is completely sealed. If u puncture it, you will sip fine, but it can leak if tipped over. The people who say to loosen the cap are just making air to pass through the lid. If they flip the bottle upside down, it will leak from the lid

Will this fit a 25 oz s'well bottle?

No, it will not fit a swell bottle

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Fully operational. Shipping worldwide, on schedule.Customs & duties included in the price

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The Coldest Water Insulated Standard Mouth Size 2.0 - Hydro Sports Straw Cap Flip Top Lid - Multi-Compatible with Standard Flask Mouth Size Stainless Steel Water Bottles (Black Standard 2.0)

Product ID: 253458720

Details

Material
Plastic
Colour
Black
Brand
The Coldest
Finish type
Polished
Product dimensions
5.1D x 10.2W x

💧Best Flow Rate

🧼Easy Clean

🏋️‍♂️Super Insulated

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5180 som

Duties & taxes included

In stock

Sold byAmazon KyrgyzstanDelivered byDesertcartCustomer service byDesertcartReturns14 days · 30 with PRO

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Description

💦 Sip Smart, Live Bold!

CLEANLINESS IS KEY - Includes a straw cleaner for those hard-to-reach spots.
EFFORTLESS SIPPING - One-finger flip top for quick hydration on the go.
COMFORT MEETS FUNCTION - Soft silicone mouthpiece ensures a smooth sip without the worry.
STAY HYDRATED IN STYLE - Elevate your hydration game with our sleek, insulated design.
VERSATILE COMPATIBILITY - Fits standard mouth size stainless steel water bottles.

The Coldest Water Insulated Standard Mouth Size 2.0 is designed for active lifestyles, featuring a super insulated lid, improved flow rate, and a soft silicone mouthpiece for comfortable sipping. It includes a straw cleaner for easy maintenance and is compatible with standard flask mouth sizes, making it the perfect companion for athletes and outdoor enthusiasts.

Specifications

Manufacturer	The Coldest Water
Part number	4350263109
Item Weight	132 g
Product Dimensions	25.4 x 11.43 x 3.81 cm; 132 g
Item model number	4350263109
Color	Black
Finish	Polished
Material	Plastic
Shape	Rectangular
Number Of Pieces	2
Special Features	Spout, Carrying Loop, Insulated
Batteries Included?	No
Batteries Required?	No

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Our prices include the product cost, international shipping, import duties, customs clearance, and local delivery charges. We handle all customs and import procedures, ensuring there are no hidden fees upon delivery. PRO members receive additional benefits including free shipping.

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