---
product_id: 717386735
title: "Hydro Flask 64 Oz Wide Flex Straw Cap Reef"
brand: "hydro flask"
price: "₨80831"
currency: LKR
in_stock: true
reviews_count: 13
category: "Hydro Flask"
url: https://www.desertcart.lk/products/717386735-hydro-flask-64-oz-wide-flex-straw-cap-reef
store_origin: LK
region: Sri Lanka
---

# Leakproof Flex Straw Cap Wide mouth fits ice cubes 24H cold retention Hydro Flask 64 Oz Wide Flex Straw Cap Reef

**Brand:** hydro flask
**Price:** ₨80831
**Availability:** ✅ In Stock

## Summary

> 🥤 Sip smart, stay cool, and own your hydration game.

## Quick Answers

- **What is this?** Hydro Flask 64 Oz Wide Flex Straw Cap Reef by hydro flask
- **How much does it cost?** ₨80831 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.lk](https://www.desertcart.lk/products/717386735-hydro-flask-64-oz-wide-flex-straw-cap-reef)

## Best For

- hydro flask enthusiasts

## Why This Product

- Trusted hydro flask brand quality
- Free international shipping included
- Worldwide delivery with tracking
- 15-day hassle-free returns

## Key Features

- • **Stay Chill All Day:** Double-wall TempShield insulation locks in cold for 24 hours—hydrate like a pro from dawn to dusk.
- • **Ergonomic & Stylish:** Comfort grip handle and vibrant Reef color make it your ultimate desk and adventure companion—never lose your bottle again.
- • **Ice-Friendly Wide Mouth:** Generous opening fits large ice cubes and simplifies cleaning—because your hydration deserves no compromises.
- • **Sip Seamlessly On-the-Go:** Leakproof flex straw cap with one-hand open/close lets you hydrate effortlessly during meetings or workouts.
- • **Durable & Dishwasher Safe:** Stainless steel build resists dents and bounces back from drops; all parts clean easily in the dishwasher.

## Overview

The Hydro Flask 64 oz Wide Mouth Flex Straw Bottle combines cutting-edge TempShield double-wall vacuum insulation to keep drinks cold for 24 hours with a leakproof, easy-to-use flex straw cap. Its wide mouth accommodates ice cubes and simplifies cleaning, while durable stainless steel construction and a comfortable carry handle make it perfect for active professionals seeking reliable, stylish hydration all day long.

## Description

Go big, flip it and sip it with the Hydro Flask 64 oz Wide Mouth Bottle With Flex Straw Cap. With a comfortable, flexible handle, the closeable, leakproof straw cap is easy to open and close with one hand, for on-demand hydration. Double-wall insulation keeps drinks cold up to 24 hours for cool refreshment. The insulated bottle easily fits ice cubes and is dishwasher safe.

Review: Best water bottle ever! - I've been on the hunt for the perfect water bottle for years, and now I've finally found it! Perfect size - easy to carry, fits in cup holders in my car and on sports equipment, fits in bottle holders in all my backpacks, all while also carrying a good amount of water. This lasts me all morning, including a gym workout, then at lunch time I top it up and it lasts the rest of my work day. Equally it easily lasts the duration of all my hikes and bike rides. Keeps drinks cold 🥶 - I half fill it with ice in the mornings and top up with water, then at lunch time the ice is still in there frozen so I can just top it up with water to last the rest of the day. Then in the evening there will still be ice left! Wide neck so it's easy to fill with ice and to clean. Lovely straw to drink through with a good flow. Grippy texture on the outside so doesn't slip out of your hand. All parts go in the dishwasher every night so super convenient to clean. No condensation forms on the outside, so no drips and again the bottle remains grippy. Convenient and strong carry handle. Tough and resistant to the accidental knock or drop (it bounces well!). Plus to top it off I love the vibrant colours so I can always find it easily. It's not cheap but you get fantastic quality and value for money.
Review: Best straw flasks I have - I have many reusuable bottles and have used many different brands and types throughout the years. This is the one brand and style I have bought many versions of. I keep 1 at my mums, 1 in the office and 2 at home. I bought 2 for my toddler. I absolutely love this brand and bottle. Ease of drinking is great, no need to open or even tip. Just pull the mouth piece up and drink. The water always tastes lovely and fresh, even on the second day. The bottles are also great quality and maintain their nice aesthetics even after being knocked about a few times. Though you do need to be careful as too much rough handling does result in slight chipping or dents. But that's entirely user related and no fault of the actual product or its materials. Bottle is easy to clean, although the mouth piece area does start to build light limescale if you do not dismantle, clean and make sure to dry it properly, every once in a while. To be honest, for a long time, I didn't realise that you could take the mouth piece out to clean. Only after I googled it, did I learn how to do this, so now not a problem with the limescale and water build up. I much prefer the flex cap as the mouth piece is slimmer than the older version. Some of my bottles have the older wide mouth piece so I have replaced the caps with the flex one. There is zero leakage from the bottle itself, but I have had a couple accidents when I haven't sealed the straw mouth piece back in place properly after use. Obviously if that remains open, and the bottle is tipped around in a bag, water does spill out. Again, can be prevented if you ensure to put the mouth piece back in its slot. Overall, love all my hydraflasks and will eventually purchase the tumbler version if I find a use for it.

## Features

- 24 hours cold
- TempShield️ double-wall vacuum insulation
- Leakproof when closed
- Pure taste, no flavor transfer
- Wide Mouth opening is ice-cube friendly

## Technical Specifications

| Specification | Value |
|---------------|-------|
| ASIN | B0DSM2R3QD |
| Age Range Description | Adult |
| Age range (description) | Adult |
| Best Sellers Rank | 576,205 in Home & Kitchen ( See Top 100 in Home & Kitchen ) 1,664 in Insulated Bottles |
| Brand | Hydro Flask |
| Brand Name | Hydro Flask |
| Capacity | 1.81 kg |
| Colour | Reef |
| Customer Reviews | 4.6 out of 5 stars 1,395 Reviews |
| Included Components | 1 Water Bottle |
| Item Type Name | Wide Mouth Flex Straw Bottle |
| Item Weight | 930 g |
| Manufacturer | Hydro Flask |
| Material Type | Stainless Steel |
| Model Name | Wide Mouth Flex Straw |
| Number of Items | 1 |
| Product Care Instructions | Dishwasher Safe |
| Recommended Uses For Product | Water |
| Recommended uses for product | Water |
| Special Features | 24 Hours Cold |
| Special feature | 24 Hours Cold |
| UPC | 840394212869 |

## Product Details

- **Brand:** Hydro Flask
- **Capacity:** 1.81 kg
- **Colour:** Agave
- **Recommended uses for product:** Water, Cold Beverages
- **Special feature:** Double Wall, 24 Hours Cold, Leakproof, Wide Mouth

## Images

![Hydro Flask 64 Oz Wide Flex Straw Cap Reef - Image 1](https://m.media-amazon.com/images/I/61QdvuVbOpL.jpg)
![Hydro Flask 64 Oz Wide Flex Straw Cap Reef - Image 2](https://m.media-amazon.com/images/I/61MWpUgzvuL.jpg)
![Hydro Flask 64 Oz Wide Flex Straw Cap Reef - Image 3](https://m.media-amazon.com/images/I/81C8ziUyTAL.jpg)
![Hydro Flask 64 Oz Wide Flex Straw Cap Reef - Image 4](https://m.media-amazon.com/images/I/81mggwS2exL.jpg)
![Hydro Flask 64 Oz Wide Flex Straw Cap Reef - Image 5](https://m.media-amazon.com/images/I/81Hr2PmVRwL.jpg)

## Available Options

This product comes in different **Color, Style** options.

## Customer Reviews

### ⭐⭐⭐⭐⭐ Best water bottle ever!
*by K***T on 8 May 2025*

I've been on the hunt for the perfect water bottle for years, and now I've finally found it! Perfect size - easy to carry, fits in cup holders in my car and on sports equipment, fits in bottle holders in all my backpacks, all while also carrying a good amount of water. This lasts me all morning, including a gym workout, then at lunch time I top it up and it lasts the rest of my work day. Equally it easily lasts the duration of all my hikes and bike rides. Keeps drinks cold 🥶 - I half fill it with ice in the mornings and top up with water, then at lunch time the ice is still in there frozen so I can just top it up with water to last the rest of the day. Then in the evening there will still be ice left! Wide neck so it's easy to fill with ice and to clean. Lovely straw to drink through with a good flow. Grippy texture on the outside so doesn't slip out of your hand. All parts go in the dishwasher every night so super convenient to clean. No condensation forms on the outside, so no drips and again the bottle remains grippy. Convenient and strong carry handle. Tough and resistant to the accidental knock or drop (it bounces well!). Plus to top it off I love the vibrant colours so I can always find it easily. It's not cheap but you get fantastic quality and value for money.

### ⭐⭐⭐⭐⭐ Best straw flasks I have
*by B***Y on 3 January 2025*

I have many reusuable bottles and have used many different brands and types throughout the years. This is the one brand and style I have bought many versions of. I keep 1 at my mums, 1 in the office and 2 at home. I bought 2 for my toddler. I absolutely love this brand and bottle. Ease of drinking is great, no need to open or even tip. Just pull the mouth piece up and drink. The water always tastes lovely and fresh, even on the second day. The bottles are also great quality and maintain their nice aesthetics even after being knocked about a few times. Though you do need to be careful as too much rough handling does result in slight chipping or dents. But that's entirely user related and no fault of the actual product or its materials. Bottle is easy to clean, although the mouth piece area does start to build light limescale if you do not dismantle, clean and make sure to dry it properly, every once in a while. To be honest, for a long time, I didn't realise that you could take the mouth piece out to clean. Only after I googled it, did I learn how to do this, so now not a problem with the limescale and water build up. I much prefer the flex cap as the mouth piece is slimmer than the older version. Some of my bottles have the older wide mouth piece so I have replaced the caps with the flex one. There is zero leakage from the bottle itself, but I have had a couple accidents when I haven't sealed the straw mouth piece back in place properly after use. Obviously if that remains open, and the bottle is tipped around in a bag, water does spill out. Again, can be prevented if you ensure to put the mouth piece back in its slot. Overall, love all my hydraflasks and will eventually purchase the tumbler version if I find a use for it.

### ⭐⭐⭐⭐⭐ Do not hesitate! Awesome bottles!
*by A***S on 20 October 2025*

Best bottle you will ever buy!

## Frequently Bought Together

- Hydro Flask 24 Oz Wide Flex Straw Cap Surf
- Hydro Flask 20 Oz All Around Tumbler Straw Lid Botanical Bliss Agave

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*Product available on Desertcart Sri Lanka*
*Store origin: LK*
*Last updated: 2026-07-04*