---
product_id: 519247680
title: "40 OZ Wide Flex Straw Cap Black"
brand: "hydro flask"
price: "€ 133.76"
currency: EUR
in_stock: true
reviews_count: 13
category: "Hydro Flask"
url: https://www.desertcart.sk/products/519247680-40-oz-wide-flex-straw-cap-black
store_origin: SK
region: Slovakia
---

# Leak-Proof Flex Straw Lid 24H Cold Retention Dishwasher Safe Design 40 OZ Wide Flex Straw Cap Black

**Brand:** hydro flask
**Price:** € 133.76
**Availability:** ✅ In Stock

## Summary

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

## Quick Answers

- **What is this?** 40 OZ Wide Flex Straw Cap Black by hydro flask
- **How much does it cost?** € 133.76 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.sk](https://www.desertcart.sk/products/519247680-40-oz-wide-flex-straw-cap-black)

## 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

- • **All-Day Chill Power:** Keeps your drinks icy cold for a full 24 hours with TempShield double-wall vacuum insulation.
- • **Hassle-Free Cleaning:** Dishwasher safe components mean your Hydro Flask stays vibrant and ready for every adventure.
- • **Pure Taste Guarantee:** Premium stainless steel prevents flavor transfer, so every sip tastes fresh and clean.
- • **Sip & Go Convenience:** Leak-proof flex straw lid lets you hydrate effortlessly with one hand—no spills, no stress.
- • **Wide Mouth, Wide Possibilities:** Easily add ice cubes or your favorite infusions without the hassle.

## Overview

The Hydro Flask 40 OZ Wide Flex Straw Cap in Black is a premium insulated stainless steel water bottle featuring TempShield technology that keeps beverages cold for up to 24 hours. Its leak-proof flex straw lid offers one-handed, spill-free drinking, while the wide mouth design allows easy filling and ice addition. Dishwasher safe and crafted for pure taste, this 1200ml bottle is perfect for busy professionals seeking reliable hydration on the go.

## Description

A wide mouth water bottle with leak-proof flex straw lid from Hydro Flask - easy to fill, easy to drink. Open it, add your ice and turn to sip. The insulated stainless steel keeps it cold for up to 24 hours.

Review: Perfect size and quality - Bought this to replace my previous hydro flask which I lost during travel and this is even better than my previous! Perfect size for home and out and about and keeps drinks cool all day! I love the straw lid - only drawback is when opening it sometimes splashes drink if the flask is full. Other than this, highly recommend!
Review: Great item - Why did you choose this product over others?: Brilliant flask for hot or cold drinks encourages me to drink more

## Features

- A GREAT BOTTLE A 1200ml wide neck water bottle, Hydro Flask leak proof flex straw lid - easy to fill, easy to drink. Open them, add your ice and flip to drink. The insulated stainless steel keeps them cold for up to 24 hours.
- 24 HOURS COLD The double wall vacuum insulation keeps drinks hot or cold for hours. The insulated water bottle keeps drinks cold for 24 hours. TempShield insulation keeps drinks cold all day.
- Leak-proof: Say goodbye to leaky water bottles. Flex straw cap is leak proof when closed. Simply close it and throw it in your bag without worry. Drink effortlessly with one hand thanks to the easy-to-use straw design. Click them and be reassured knowing that your drink stays securely closed all day.
- PURE TASTE - Durable, high quality stainless steel ensures pure taste and prevents the transfer of taste residue. So today's water no longer tastes like yesterday's iced tea.
- DISHWASHER SAFE Easy to use and easy to clean, just disassemble the straw lid and put lids and bottles in the dishwasher. Damit deine LieblingsHydro Flask immer einsatzbereit ist, ist sie spülmaschinenfest und behalten ihre leuchtende Farbe.

## Technical Specifications

| Specification | Value |
|---------------|-------|
| ASIN | B0BNLWRF5V |
| Batteries required | No |
| Best Sellers Rank | 156,296 in Home & Kitchen ( See Top 100 in Home & Kitchen ) 582 in Insulated Bottles |
| Care instructions | Hand Wash Only |
| Customer Reviews | 4.5 4.5 out of 5 stars (30,734) |
| Date First Available | 1 Jan. 2024 |
| Dishwasher safe? | Yes |
| Import designation | Imported |
| Included components | Wide-neck straw bottle |
| Item model number | W40BFS001 |
| Item weight | 1.41 Pounds |
| Product Dimensions | 14.61 x 14.61 x 22.86 cm; 639.57 g |

## Product Details

- **Brand:** Hydro Flask
- **Capacity:** 1.13 kg
- **Colour:** Black
- **Recommended uses for product:** Water
- **Special feature:** Double Wall, Leakproof

## Images

![40 OZ Wide Flex Straw Cap Black - Image 1](https://m.media-amazon.com/images/I/71Jnfc1bObL.jpg)

## Questions & Answers

**Q: Which size will fit in a standard car cup holder?**
A: The 12 and 24 oz hydro flask fit in the standard car size cup holders. Excluding the smallest cup holders in some vehicles. The 32-40oz does not fit in standard vehicle cup holders and would require a cup holder adapter.

**Q: Is the 32 oz wider than the 40 oz? It seems like it in the picture, but not in the details**
A: 32 and 40 oz should both be the same size mouth the only difference is the 40 oz is about 33% taller than the 32

**Q: Is straw replacable and washable?**
A: Hello, Miguel from Tall Ridge here! The straw on this bottle is replaceable and can be washed. Please let us know if you find this helpful.

**Q: How many straws does this come with?**
A: It comes with two straws.

## Customer Reviews

### ⭐⭐⭐⭐⭐ Perfect size and quality
*by J***E on 12 July 2024*

Bought this to replace my previous hydro flask which I lost during travel and this is even better than my previous! Perfect size for home and out and about and keeps drinks cool all day! I love the straw lid - only drawback is when opening it sometimes splashes drink if the flask is full. Other than this, highly recommend!

### ⭐⭐⭐⭐⭐ Great item
*by C***N on 8 July 2025*

Why did you choose this product over others?: Brilliant flask for hot or cold drinks encourages me to drink more

### ⭐⭐⭐⭐⭐ Love!
*by J***N on 10 April 2025*

I have bought many water bottles, and have had issues with them all. This one is amazing, can change the lids to suit your preferences. Keeps drinks cold- I haven't tried hot,is the perfect size, and does not leak.

## Frequently Bought Together

- Hydro Flask Water Bottle - Insulated Stainless Steel - Wide Straw Lid, Non Spill, Leakproof in 40 Oz Black
- Hydro Flask Flex Boot - Accessory Silicone Water Bottle Protector - Dishwasher Safe, BPA-Free, Non-Toxic Black Medium
- Hydro Flask Wide Mouth Lids- Accessory for Wide Mouth Water Bottle

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**Shop now:** [https://www.desertcart.sk/products/519247680-40-oz-wide-flex-straw-cap-black](https://www.desertcart.sk/products/519247680-40-oz-wide-flex-straw-cap-black)

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*Product available on Desertcart Slovakia*
*Store origin: SK*
*Last updated: 2026-02-21*