does this fit the old style wide mouth hydroflask 32 and 40 oz?

Hello, Miguel from Tall Ridge here! Yes, this is designed to fit both the newer versions as well as the older generations of wide-mouth bottles. I hope you find this helpful.

Does it fit a 32 ounce?

Caps are universal. Standard and wide mouth is all you need to know. So, yes it will indeed fit a 32 oz.

Would this lid fit on a 40oz wide mouth Hydroflask water bottle?

It does,but you should be aware it's a tight fit. I put mine on a 32oz wide mouth bottle and it seals tight and does not leak when knocked over or held upside down. But putting the lid on and taking it off can be difficult.

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Hydro Flask Wide Mouth Lids- Accessory for Wide Mouth Water Bottle

Hydro Flask Wide Mouth Lids- Accessory for Wide Mouth Water Bottle

Product ID: 115800508

Details

Brand
Hydro Flask
Color
Black
Material
Stainless
Product Dimensions
3.2"L x 3.2"W
Style
Flex Cap

🔒Leakproof secure seal

🥤Universal Wide Mouth fit

❄️🔥Honeycomb insulation tech

Description

🥤 Keep your sip stylish, secure, and perfectly chilled or heated—anywhere, anytime!

LEAKPROOF DESIGN - No spills, no stress—carry confidently
DURABLE STAINLESS STEEL PIVOT - Flexible strap movement without wear or tear
FITS ALL WIDE MOUTH HYDRO FLASKS - Seamless compatibility for your favorite bottle
BPA TOXIN FREE DISHWASHER SAFE - Safe, clean hydration with effortless maintenance
HONEYCOMB INSULATION KEEPS DRINKS PERFECT - Maintain hot or cold temperatures longer, wherever you go

The Hydro Flask Wide Mouth Flex Cap is a durable, leakproof accessory designed to fit all Wide Mouth Hydro Flask bottles. Featuring advanced honeycomb insulation, it helps maintain your drink’s temperature longer. Crafted with stainless steel pivots for flexible strap movement, it’s BPA-free, toxin-free, and dishwasher safe. Backed by a lifetime warranty, this cap is the perfect upgrade for on-the-go professionals who demand performance and style.

Specifications

ASIN	B06XPLNLBH
Best Sellers Rank	#377 in Sports & Outdoors ( See Top 100 in Sports & Outdoors ) #3 in Water Bottle Accessories #1,088 in Camp Kitchen Equipment
Brand Name	Hydro Flask
Closure Type	Snap
Color	Black
Customer Reviews	4.8 4.8 out of 5 stars (1,677)
Global Trade Identification Number	00810497026892
Included Components	Lid
Is the item dishwasher safe?	Yes
Is the item microwaveable?	No
Item Dimensions L x W	3.2"L x 3.2"W
Item Type Name	Cap
Item Weight	0.01 Pounds
Manufacturer	Hydro Flask
Manufacturer Part Number	WFX001
Manufacturer Warranty Description	LIFETIME
Material Type	Stainless Steel
Model Number	WFX001
Number of Pieces	1
Product Style	Flex Cap
Shape	Round
UPC	810497026892
Unit Count	1.0 Count

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How is product pricing calculated?+

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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TrustScore 4.5 | 7,300+ reviews

Neha S.

Excellent communication throughout the order process. Product is perfect.

2 weeks ago

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The MOLLE sheath is of exceptional quality. Very happy with my purchase.

2 weeks ago

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