---
product_id: 368861996
title: "Hydro Flask Standard Mouth Flex Cap Black"
brand: "hydro flask"
price: "C$3186"
currency: NIO
in_stock: true
category: "Hydro Flask"
url: https://www.desertcart.ni/products/368861996-hydro-flask-standard-mouth-flex-cap-black
store_origin: NI
region: Nicaragua
---

# Recyclable materials Lifetime warranty Honeycomb insulation tech Hydro Flask Standard Mouth Flex Cap Black

**Brand:** hydro flask
**Price:** C$3186
**Availability:** ✅ In Stock

## Summary

> 💧 Stay refreshed, stay unstoppable with Hydro Flask Flex Cap!

## Quick Answers

- **What is this?** Hydro Flask Standard Mouth Flex Cap Black by hydro flask
- **How much does it cost?** C$3186 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.ni](https://www.desertcart.ni/products/368861996-hydro-flask-standard-mouth-flex-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

- • **Temperature Mastery:** Honeycomb insulation keeps drinks icy cold or piping hot longer.
- • **Eco-Conscious Design:** Crafted from recyclable materials to keep your footprint light.
- • **Unmatched Durability:** Backed by a lifetime warranty for worry-free hydration.
- • **Lightweight & Portable:** Only 4g lid weight designed for ultimate on-the-go convenience.
- • **Seamless Compatibility:** Fits all Standard Mouth Hydro Flask bottles for effortless swapping.

## Overview

The Hydro Flask Standard Mouth Flex Cap in black is a lightweight, durable, and eco-friendly lid designed to fit all Standard Mouth Hydro Flask bottles. Featuring advanced honeycomb insulation, it maintains your beverage temperature longer, whether hot or cold. Made from recyclable materials and backed by a lifetime warranty, this snap-closure cap combines portability with premium performance for professionals and adventurers alike.

## Description

The Hydro Flask Standard Mouth Flex Cap is the ideal combination of strength and flexibility. Designed for ultimate portability, we crafted every detail with easy-carry comfort in mind and insulated it too, so you can go further, for longer, keeping your favorite beverage comfortably by your side. Compatible with all Standard Mouth Hydro Flask Water Bottles, the Hydro Flask lid features Honeycomb insulation to help keep cold drinks cold and hot drinks hot. Whether you’re out in nature or stuck in the office, it’s always a good idea to have an extra water bottle lid for your Hydro Flask. Maintain the temperature of your contents longer, so you can stay busy and get more done. An insulated water bottle cap to match your insulated water bottle. This Hydro Flask product is backed by a manufacturer's lifetime warranty.

## Features

- Bpa-free
- Lifetime warranty
- One hydro flask standard mouth flex cap
- Recyclable

## Technical Specifications

| Specification | Value |
|---------------|-------|
| ASIN | B06XPN4SFK |
| Best Sellers Rank | #839,052 in Home & Kitchen ( See Top 100 in Home & Kitchen ) #2,268 in Insulated Bottles |
| Brand Name | Hydro Flask |
| Closure Type | Snap |
| Colour | Black |
| Country of Publication | USA |
| Customer Reviews | 4.8 4.8 out of 5 stars (1,229) |
| Global Trade Identification Number | 00810497026885 |
| Included Components | Lid |
| Is the item dishwasher safe? | Yes |
| Is the item microwaveable? | No |
| Item Weight | 4 g |
| Manufacturer | Hydro Flask |
| Manufacturer Part Number | SFX001 |
| Material Type | Stainless Steel |
| Model Number | SFX001 |
| Number of Packs | 1 |
| Number of Pieces | 1 |
| Product Style | Modern |
| Shape | Cylindrical |
| UPC | 810497026885 |
| Unit Count | 1.0 Count |

## Product Details

- **Brand:** Hydro Flask
- **Colour:** Black
- **Item Weight:** 4 g
- **Material:** Stainless Steel
- **Style:** Modern

## Images

![Hydro Flask Standard Mouth Flex Cap Black - Image 1](https://m.media-amazon.com/images/I/71bOvid74NL.jpg)
![Hydro Flask Standard Mouth Flex Cap Black - Image 2](https://m.media-amazon.com/images/I/31urcuTr1iL.jpg)
![Hydro Flask Standard Mouth Flex Cap Black - Image 3](https://m.media-amazon.com/images/I/31irL8cx0eL.jpg)

## Questions & Answers

**Q: Why so expensive? i can get it cheaper from hydro flask, rei, dick sporting goods, etc.**
A: Sure you can , If dick sporting goods has the same brand and style

**Q: Is this product authentic? Made by Hydroflask?**
A: Hello Robert - Wendy from Tall Ridge here - This Hydro Flask Standard Mouth Insulated Sport Cap purchased from us is authentic. We are an authorized Hydro Flask dealer. Please feel free to check us out. We want you to feel comfortable with your purchase. All Hydro Flask products purchased from us are authentic Hydro Flask products.

**Q: Does this work for the 64 oz growler?**
A: Hello James - Wendy from Tall Ridge here - The Hydro Flask 64 ounce Growler is a Wide Mouth. The Hydro Flask Insulated Sport Cap is for the Standard Mouth bottles only.

**Q: Does it fit a 21 oz?**
A: If the 21 oz bottle you have has a standard opening, not a wide opening, it should fit.

## Frequently Bought Together

- Hydro Flask Standard Mouth Lids- Accessory for Standard Mouth Water Bottle
- Auto Flip Lid for Hydro Flask Standard Mouth Bottle, Spout lid for Iron Flask, Fits for Simple Modern and Most Brands, Replacement Lid with Button Lock, Black
- Hydro Flask Flex Boot - Accessory Silicone Water Bottle Protector - Dishwasher Safe, BPA-Free, Non-Toxic Small

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**Shop now:** [https://www.desertcart.ni/products/368861996-hydro-flask-standard-mouth-flex-cap-black](https://www.desertcart.ni/products/368861996-hydro-flask-standard-mouth-flex-cap-black)

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*Product available on Desertcart Nicaragua*
*Store origin: NI*
*Last updated: 2026-09-13*