---
product_id: 428270286
title: "Hydro Flask - Flex Straw Cap for Wide Mouth - Leakproof - Honeycomb Insulated Cap with Flex Strap for Easy Carrying - Dishwasher Safe - Black"
brand: "hydro flask"
price: "150.68 DT"
currency: TND
in_stock: true
reviews_count: 13
category: "Hydro Flask"
url: https://www.desertcart.tn/products/428270286-hydro-flask-flex-straw-cap-for-wide-mouth-leakproof-honeycomb
store_origin: TN
region: Tunisia
---

# Flex strap for easy on-the-go carry Leakproof seal for zero spills Dishwasher safe for effortless cleaning Hydro Flask - Flex Straw Cap for Wide Mouth - Leakproof - Honeycomb Insulated Cap with Flex Strap for Easy Carrying - Dishwasher Safe - Black

**Brand:** hydro flask
**Price:** 150.68 DT
**Availability:** ✅ In Stock

## Summary

> 💦 Stay hydrated, leak-free, and stylishly hands-free wherever life takes you!

## Quick Answers

- **What is this?** Hydro Flask - Flex Straw Cap for Wide Mouth - Leakproof - Honeycomb Insulated Cap with Flex Strap for Easy Carrying - Dishwasher Safe - Black by hydro flask
- **How much does it cost?** 150.68 DT with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.tn](https://www.desertcart.tn/products/428270286-hydro-flask-flex-straw-cap-for-wide-mouth-leakproof-honeycomb)

## 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

- • **Effortless Clean-Up:** Dishwasher safe materials mean no hassle, just pure convenience.
- • **Carry with Confidence:** Built-in flex strap ensures your bottle stays close, hands-free and ready for adventure.
- • **Universal Wide Mouth Fit:** Compatible with all Hydro Flask wide mouth bottles from 20oz to 64oz for ultimate versatility.
- • **Lifetime Durability Promise:** Backed by Hydro Flask’s lifetime warranty, engineered to last through every hustle.
- • **Sip Seamlessly, Spill Never:** Leakproof design keeps your hydration mess-free, even on the move.

## Overview

The Hydro Flask Flex Straw Cap is a leakproof, dishwasher-safe lid designed for wide mouth Hydro Flask bottles (20oz to 64oz). Featuring a flexible carrying strap and durable plastic construction, it offers spill-free hydration on the go. Engineered for easy cleaning and backed by a lifetime warranty, this cap upgrades your bottle with convenience and reliability.

## Description

From the manufacturer S26 Hydro Flask Launch

Review: Great quality, useful new cap - I've been thinking of getting one of these caps for a while, and I'm glad I finally did. It's really encouraged me to drink more water now I don't have to undo and redo the cap every time. It sounds like a small issue but it makes a difference. The build quality is great as you would expect, absolutely no leaking. The size is a little larger than the basic cap height-wise, but there is no noticeable weight difference. Easy to clean as it comes apart easily. No metal parts so no need to worry about rust. I'd recommend for any Hydro Flask users who like to use straws.
Review: Fits perfectly - Great Fits perfectly and the spare straw was a great bonus

## Features

- STRAW CAP: Upgrade your wide mouth bottle with our leakproof Flex Straw Lid for on-the-go hydration without spills. Enjoy your drink at the perfect temperature and stay refreshed while on the move
- COMPATIBILITY: Try it with our wide mouth bottles [20 oz (591 ml), 32 oz (946 ml), 40 oz (1180 ml), 64 oz (1893 ml)] for a perfect match
- LEAKPROOF WHEN CLOSED: Say goodbye to drips and leaks with this cap's leakproof design, ensuring your beverage stays where it should
- DISHWASHER SAFE: Made from materials for drink safety, this lid is also dishwasher safe for easy cleaning
- SATISFACTION GUARANTEED: We offer a lif etime warranty against manufacturer defects. HYDRO FLASK stands behind our durable and robust materials and is committed to high standards.

## Technical Specifications

| Specification | Value |
|---------------|-------|
| ASIN | B07NSQTQK9 |
| Best Sellers Rank | 1,291 in Sports & Outdoors ( See Top 100 in Sports & Outdoors ) 569 in Camping & Hiking |
| Brand | Hydro Flask |
| Closure Type | Strohhalm |
| Colour | Black |
| Country of Origin | China |
| Customer Reviews | 4.6 out of 5 stars 7,386 Reviews |
| Global Trade Identification Number | 00810911035578 |
| Included Components | Water Bottle Accessory |
| Is the item dishwasher safe? | Yes |
| Is the item microwaveable? | Yes |
| Item Dimensions L x W | 9.9L x 8.1W centimetres |
| Item Type Name | Straw Cap |
| Item Weight | 0.31 Pounds |
| Item weight | 0.31 Pounds |
| Manufacturer | Hydro Flask |
| Manufacturer Warranty Description | Hydro flask lifetime warranty. |
| Material | Plastic |
| Model Number | WFS001 |
| Number of Pieces | 1 |
| Part Number | WFS001 |
| Product Style | Straw Cap |
| Product dimensions | 9.9L x 8.1W centimetres |
| Shape | Round |
| Style | Straw Cap |
| UPC | 810911035578 |
| Unit Count | 1.0 count |

## Product Details

- **Brand:** Hydro Flask
- **Colour:** Black
- **Material:** Plastic
- **Product dimensions:** 9.9L x 8.1W centimetres
- **Style:** Straw Cap

## Images

![Hydro Flask - Flex Straw Cap for Wide Mouth - Leakproof - Honeycomb Insulated Cap with Flex Strap for Easy Carrying - Dishwasher Safe - Black - Image 1](https://m.media-amazon.com/images/I/511NioJ-g4L.jpg)
![Hydro Flask - Flex Straw Cap for Wide Mouth - Leakproof - Honeycomb Insulated Cap with Flex Strap for Easy Carrying - Dishwasher Safe - Black - Image 2](https://m.media-amazon.com/images/I/71+fKIJtNTL.jpg)
![Hydro Flask - Flex Straw Cap for Wide Mouth - Leakproof - Honeycomb Insulated Cap with Flex Strap for Easy Carrying - Dishwasher Safe - Black - Image 3](https://m.media-amazon.com/images/I/71Ay3SWgaXL.jpg)
![Hydro Flask - Flex Straw Cap for Wide Mouth - Leakproof - Honeycomb Insulated Cap with Flex Strap for Easy Carrying - Dishwasher Safe - Black - Image 4](https://m.media-amazon.com/images/I/61M50T5v4yL.jpg)
![Hydro Flask - Flex Straw Cap for Wide Mouth - Leakproof - Honeycomb Insulated Cap with Flex Strap for Easy Carrying - Dishwasher Safe - Black - Image 5](https://m.media-amazon.com/images/I/71Poppy6YhL.jpg)

## Available Options

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

## Questions & Answers

**Q: Is this comparable with a wide mouth nalgene?**
A: I would say the only thing it is compatible with is a trash can.

**Q: Does this fit the 18 oz hydroflask bottle?**
A: No it will fit any wide mouth bottles though- I assume the 18oz is a standard mouth bottle, they do make a flex straw lid for smaller bottles

**Q: Is the straw long enough for the 40 ounce bottle?**
A: Yes! The straw comes extra long, and you use a ruler included on the packaging to cut it to the various water bottle sizes. Tip: cut it at a 45 degree angle instead of straight across for better performance!

**Q: Does this fit the 32 oz trail series m?**
A: If it’s a wide mouth bottle and straw lid is wide mouth yes

## Customer Reviews

### ⭐⭐⭐⭐⭐ Great quality, useful new cap
*by S***N on 4 November 2025*

I've been thinking of getting one of these caps for a while, and I'm glad I finally did. It's really encouraged me to drink more water now I don't have to undo and redo the cap every time. It sounds like a small issue but it makes a difference. The build quality is great as you would expect, absolutely no leaking. The size is a little larger than the basic cap height-wise, but there is no noticeable weight difference. Easy to clean as it comes apart easily. No metal parts so no need to worry about rust. I'd recommend for any Hydro Flask users who like to use straws.

### ⭐⭐⭐⭐⭐ Fits perfectly
*by M***K on 30 April 2026*

Great Fits perfectly and the spare straw was a great bonus

### ⭐⭐⭐⭐⭐ Good attachment
*by V***T on 15 July 2023*

This product was great for my water bottle, the only issue I have had is the fact it sometimes leaks but apart from that its great

## Frequently Bought Together

- Hydro Flask Wide Mouth Lids- Accessory for Wide Mouth Water Bottle
- Hydro Flask Replacement Straws 3 Count (Pack of 1)
- Hydro Flask Flex Boot - Accessory Silicone Water Bottle Protector - Dishwasher Safe, BPA-Free, Non-Toxic Black Medium

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---

*Product available on Desertcart Tunisia*
*Store origin: TN*
*Last updated: 2026-07-09*