---
product_id: 260109416
title: "HYDRO FLASK - Wide Mouth Leak Proof Flex Cap - Flask Lid with Honeycomb Insulation and Carry-on Strap - BPA-Free and Toxin-Free - Dishwasher Safe - Black"
brand: "hydro flask"
price: "FREE"
currency: EUR
in_stock: false
url: https://www.desertcart.pt/products/260109416-hydro-flask-wide-mouth-leak-proof-flex-cap-flask-lid
store_origin: PT
region: Portugal
---

# Carry-on strap with smooth stainless pivots Keeps drinks hot up to 12h Keeps drinks cold up to 24h HYDRO FLASK - Wide Mouth Leak Proof Flex Cap - Flask Lid with Honeycomb Insulation and Carry-on Strap - BPA-Free and Toxin-Free - Dishwasher Safe - Black

**Brand:** hydro flask
**Price:** FREE
**Availability:** ❌ Out of Stock

## Summary

> 💧 Sip smart, stay fresh, carry easy — the ultimate lid upgrade.

## Quick Answers

- **What is this?** HYDRO FLASK - Wide Mouth Leak Proof Flex Cap - Flask Lid with Honeycomb Insulation and Carry-on Strap - BPA-Free and Toxin-Free - Dishwasher Safe - Black by hydro flask
- **How much does it cost?** FREE with free shipping
- **Is it available?** Currently out of stock
- **Where can I buy it?** [www.desertcart.pt](https://www.desertcart.pt/products/260109416-hydro-flask-wide-mouth-leak-proof-flex-cap-flask-lid)

## 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

- • **Safe & Sound:** BPA-Free, toxin-free materials mean pure hydration without compromise.
- • **Built to Last:** Dishwasher safe and backed by Hydro Flask’s lifetime warranty—durability you can trust.
- • **Universal Fit:** Seamlessly pairs with all Hydro Flask Wide Mouth bottles for ultimate versatility.
- • **Temperature Mastery:** Honeycomb insulation locks in your drink’s perfect temp all day long.
- • **Effortless Portability:** Carry-on strap with stainless steel pivots moves with you, not against you.

## Overview

The Hydro Flask Wide Mouth Leak Proof Flex Cap features advanced honeycomb insulation to keep beverages hot for up to 12 hours and cold for up to 24 hours. Designed for all Wide Mouth bottles, it includes a durable, easy-to-carry strap with stainless steel pivots for smooth movement. Made from BPA-free, toxin-free materials, this dishwasher-safe lid is backed by a limited lifetime warranty, ensuring long-lasting performance and safety.

## Description

Compatible with all Wide Mouth bottles Honeycomb Insulation helps keep cold drinks cold and hot drinks hot Durable, stainless steel pivots allow the strap to move easily Leakproof BPA-Free & Toxin-Free Free from toxins, free from worry. Top rack dishwasher safe

## Features

- Enjoy optimum drinking temperature for hours: This leak proof lid features Honeycomb Insulation that keeps drinks hot for up to 12 hours and cold for up to 24 hours
- Pair the lid with any of our Wide Mouth bottles: This leak-proof flex cap is compatible with all our Wide Mouth bottles
- Carry-on handle: This leak-proof Flex Cap features an easy-to-carry strap with stainless steel pivots that allow the strap to move easily. You can take your bottle with you wherever you go
- High Quality and safe materials: This lid is BPA-Free and Toxin-Free that is easy to clean and is dishwasher safe
- 100% Customer and product satisfaction warranty: We stand behind our products and have great faith in our products. HYDRO FLASK is committed to high standards of durable and robust materials. HYDRO FLASK guarantees this product with a limited lifetime warranty against manufacturer defects

## Technical Specifications

| Specification | Value |
|---------------|-------|
| ASIN | B06XPLNLBH |
| Best Sellers Rank | #30,276 in Kitchen ( See Top 100 in Kitchen ) #73 in Drinking Flasks |
| Brand Name | Hydro Flask |
| Closure Type | Press studs |
| Color | Black |
| Customer Reviews | 4.7 4.7 out of 5 stars (3,028) |
| Global Trade Identification Number | 00810497026892 |
| Included Components | Drinking bottle. |
| Is the item dishwasher safe? | Yes |
| Is the item microwaveable? | No |
| Item Dimensions L x W | 6.9L x 6.9W centimeters |
| Item Type Name | Cap |
| Item Weight | 5 g |
| Manufacturer | Hydro Flask |
| Manufacturer Part Number | WFX001 |
| Manufacturer Warranty Description | Hydro flask lifetime warranty. |
| Material Type | Plastic Stainless Steel |
| Model Number | WFX001 |
| Number of Packs | 1 |
| Number of Pieces | 1 |
| Product Style | Flex Cap |
| Shape | Round |
| UPC | 810497026892 |
| Unit Count | 1 Count |

## Product Details

- **Brand:** Hydro Flask
- **Colour:** Black
- **Material:** Plastic Stainless Steel
- **Product dimensions:** 6.9L x 6.9W centimeters
- **Style:** Flex Cap

## Images

![HYDRO FLASK - Wide Mouth Leak Proof Flex Cap - Flask Lid with Honeycomb Insulation and Carry-on Strap - BPA-Free and Toxin-Free - Dishwasher Safe - Black - Image 1](https://m.media-amazon.com/images/I/61R+Ab-zmAL.jpg)

## Available Options

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

## Questions & Answers

**Q: does this fit the old style wide mouth hydroflask 32 and 40 oz?**
A: Hello, Miguel from Tall Ridge here! Yes, this is designed to fit both the newer versions as well as the older generations of wide-mouth bottles. I hope you find this helpful.

**Q: Does it fit a 32 ounce?**
A: Caps are universal. Standard and wide mouth is all you need to know. So, yes it will indeed fit a 32 oz.

**Q: does it leak? can it be put in dishwasher?**
A: No leaks and dishwasher safe.

**Q: Would this lid fit on a 40oz wide mouth Hydroflask water bottle?**
A: It does,but you should be aware it's a tight fit. I put mine on a 32oz wide mouth bottle and it seals tight and does not leak when knocked over or held upside down. But putting the lid on and taking it off can be difficult.

## Frequently Bought Together

- Hydro Flask Wide Mouth Lids- Accessory for Wide Mouth Water Bottle
- Hydro Flask Flex Straw Cap Agave
- Hydro Flask Flex Boot - Accessory Silicone Water Bottle Protector - Dishwasher Safe, BPA-Free, Non-Toxic

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**Shop now:** [https://www.desertcart.pt/products/260109416-hydro-flask-wide-mouth-leak-proof-flex-cap-flask-lid](https://www.desertcart.pt/products/260109416-hydro-flask-wide-mouth-leak-proof-flex-cap-flask-lid)

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*Product available on Desertcart Portugal*
*Store origin: PT*
*Last updated: 2026-09-27*