Why so expensive? i can get it cheaper from hydro flask, rei, dick sporting goods, etc.

Sure you can , If dick sporting goods has the same brand and style

Is this product authentic? Made by Hydroflask?

Hello Robert - Wendy from Tall Ridge here - This Hydro Flask Standard Mouth Insulated Sport Cap purchased from us is authentic. We are an authorized Hydro Flask dealer. Please feel free to check us out. We want you to feel comfortable with your purchase. All Hydro Flask products purchased from us are authentic Hydro Flask products.

Does this work for the 64 oz growler?

Hello James - Wendy from Tall Ridge here - The Hydro Flask 64 ounce Growler is a Wide Mouth. The Hydro Flask Insulated Sport Cap is for the Standard Mouth bottles only.

If the 21 oz bottle you have has a standard opening, not a wide opening, it should fit.

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🥤 Sip smart, stay cool, and never miss a beat with Hydro Flask Flex Straw Cap!

CUSTOM FIT STRAW - Easily trim the flexible straw to your preferred length—hydration tailored to you.
TEMPERATURE LOCK - Honeycomb insulated cap maximizes cold retention, keeping your drink refreshingly chilled.
HYGIENIC EASY CLEAN - Removable parts and dishwasher-safe design make maintenance effortless and toxin-free.
LEAK PROOF CONFIDENCE - Secure seal ensures zero leaks, so you can carry your drink worry-free.
UNIVERSAL COMPATIBILITY - Seamlessly fits all Hydro Flask standard mouth bottles for ultimate convenience.

The Hydro Flask Standard Mouth Flex Straw Cap in black is a BPA-free, leak-proof accessory designed to fit all standard mouth Hydro Flask bottles. Featuring a customizable straw, honeycomb insulation for superior temperature retention, and easy-to-clean removable parts, it ensures cold hydration on the go without spills. Perfect for active professionals who demand convenience and style.

Common Questions

Are the products genuine and authentic?+

Yes, all products are sourced directly from authorized retailers in the US, UK, UAE and India. We maintain strict quality control processes and verify each product before shipping. All items come with applicable manufacturer warranties and are covered by our standard return policy.

How long does delivery take and is it reliable?+

Delivery times vary by destination country, typically ranging from 3-9 business days. Each order is fully trackable through our system. We handle all customs clearance and use reliable courier partners for last-mile delivery. You'll receive regular updates about your order status via email and our app.

What is Desertcart? Is it safe to order from?+

Desertcart is an international e-commerce platform operating since 2014. We securely process thousands of orders globally each day. Every product goes through our quality verification process before delivery, and we provide end-to-end order tracking, 24/7 customer support, and a comprehensive returns policy to ensure a safe shopping experience.

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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Trustpilot

TrustScore 4.5 | 7,300+ reviews

Ali H.

Fast shipping and excellent packaging. The Leatherman tool feels very premium and sturdy.

1 day ago

Rajesh P.

Customer service was outstanding when I had questions about the product.

2 days ago

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Manufacturer	Hydro Flask
Model Number	SFS001
Package Dimensions	29.7 x 11.5 x 7.9 cm
Material	Plastic
Color	Black
Size	532 ml
Special Features	TempShield Double Wall Vacuum Insulation
Package Weight	0.12 Kilograms
Batteries Required	No
Batteries Included	No
Material Care Instructions	手洗いのみ
Brand Name	Hydro Flask
Capacity	510 g
Item Weight	5 g

Hydro Flask Standard Mouth Flex Straw Cap Black, 1 Pack (1 Pack)

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