Do you need to take the lid apart to scrub and clean? Or is the dishwasher sufficient?

The small insert that slides to close the opening is easily removed so that you can clean the lid well. Stuff will collect in there. Also, handwashing is recommended, the chlorine bleach in dishwasher detergent and high water temperature/hot drying will destroy the rubber seal quickly and cause faster wear to the plastics as well as reducing the seal’s strength.

does this keep coffee hot or warm after couple hours?

It does a really good job for keeping it hot for a couple of hours and warm for another 1 or two depending on your definition

Do the different sizes nest/stack well? 12oz in 20oz? 16oz in 28oz? Or all 4? Any photos of this? Trying to compare how Yeti sizes nest / stack too.

I don't know the answer. I have the 16 ounce. I would think that one could stack them. I bought the red one and it is superb. I am just guessing that they would be wide enough to stack them, but, I am NOT sure. GREAT HYRDO FLASK, though!

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❄️ Stay cool, sip smart, and never miss a beat with Hydro Flask.

SIP YOUR WAY - Flexible, soft straw lid designed for effortless sipping from any angle.
BUILT TO LAST - Rugged stainless steel body with a sturdy handle built for your on-the-go lifestyle.
FITS YOUR FLOW - Slim enough to fit most cupholders, perfect for commutes, meetings, and adventures.
ICE COLD ALL DAY - Double-wall vacuum insulation locks in chill for 24+ hours of refreshment.
HYDRATE MORE REFILL LESS - Massive 40 oz capacity to power through your day without constant refills.

The Hydro Flask Black All Around Travel Tumbler 40 oz features double-wall vacuum insulation to keep beverages cold for over 24 hours. Crafted from durable stainless steel with a leak-resistant press-in lid and flexible straw, it offers a 40 oz capacity ideal for busy professionals on the move. Its ergonomic handle and cupholder-friendly design make it the ultimate hydration companion for any setting.

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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.

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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.

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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.

HK$619

Duties & taxes incl.

Hong Kongstore

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Trustpilot

TrustScore 4.5 | 7,300+ reviews

Khalid Z.

Great experience from order to delivery. Highly recommended!

1 week ago

Anita G.

Good experience, but the tracking updates could be better.

2 months ago

View all Trustpilot reviews

Brand	Hydro Flask
Model Number	TT40PS001
Color	Black
Product Dimensions	14.61 x 14.61 x 22.86 cm; 671 g
Capacity	40 Fluid Ounces
Material	Stainless Steel
Special Features	Double Wall, Durable Handle, Flexible Straw, Vacuum Insulated
Item Weight	671 g

Hydro FlaskBlack All Around Travel Tumbler 40 Oz

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