---
product_id: 263915102
title: "Flex Cap Standard Mouth Leak Proof With Honeycomb Insulation And Strap With Stainless Steel Pivots , Black , One Size , SFX001"
brand: "hydro flask"
price: "$U1223"
currency: UYU
in_stock: true
reviews_count: 1
url: https://www.desertcart.uy/products/263915102-flex-cap-standard-mouth-leak-proof-with-honeycomb-insulation-strap
store_origin: UY
region: Uruguay
---

# 100% leakproof seal Keeps drinks hot for hours Keeps drinks cold 24h Flex Cap Standard Mouth Leak Proof With Honeycomb Insulation And Strap With Stainless Steel Pivots , Black , One Size , SFX001

**Brand:** hydro flask
**Price:** $U1223
**Availability:** ✅ In Stock

## Summary

> 💧 Stay cool, stay hot, stay leakproof—Hydro Flask Flex Cap has your back!

## Quick Answers

- **What is this?** Flex Cap Standard Mouth Leak Proof With Honeycomb Insulation And Strap With Stainless Steel Pivots , Black , One Size , SFX001 by hydro flask
- **How much does it cost?** $U1223 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.uy](https://www.desertcart.uy/products/263915102-flex-cap-standard-mouth-leak-proof-with-honeycomb-insulation-strap)

## 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 & Sustainable:** BPA- and phthalate-free materials mean toxin-free sipping, worry-free adventures.
- • **Dishwasher Friendly:** Top-rack dishwasher safe for easy cleaning after every epic outing.
- • **Effortless Mobility:** Durable stainless steel pivots let the strap swivel smoothly—carry it your way.
- • **Universal Compatibility:** Fits all standard mouth Hydro Flask bottles for seamless hydration on the go.
- • **All-Day Temperature Lock:** Honeycomb insulation preserves your drink’s perfect temp—cold or hot, all day long.

## Overview

The Hydro Flask Flex Cap SFX001 is a leakproof, BPA-free hydration accessory featuring innovative honeycomb insulation to keep beverages cold for 24 hours or hot for hours. Designed with durable stainless steel pivots for smooth strap movement, it fits all standard mouth Hydro Flask bottles and is top-rack dishwasher safe, making it the ultimate companion for outdoor enthusiasts and busy professionals alike.

## Description

Body: 100% polypropylene, swivel: stainless steel Imported Compatible with all Standard 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

- Perfect companion for spontaneous campouts, epic road trips and everything in between
- Compatible with all standard mouth bottles
- Honeycomb Insulation helps keep cold drinks cold and hot drinks hot
- Durable, stainless steel pivots allow the strap to move easily
- Bpa-free and phthalate-free

## Technical Specifications

| Specification | Value |
|---------------|-------|
| Brand | Hydro Flask |
| Model Number | SFX001 |
| Color | Black |
| Product Dimensions | 4.88 x 5.9 x 8.52 cm; 3.95 g |
| Capacity | 1.13 kg |
| Material | Plastic |
| Special Features | Cold 24 Hours, Dishwasher Safe, Leak |
| Item Weight | 3.95 g |

## Product Details

- **Material:** Plastic
- **Colour:** Black
- **Brand:** Hydro Flask
- **Style:** Standard Mouth Flex Cap- Black
- **Item weight:** 4 g

## Images

![Flex Cap Standard Mouth Leak Proof With Honeycomb Insulation And Strap With Stainless Steel Pivots , Black , One Size , SFX001 - Image 1](https://m.media-amazon.com/images/I/4180q5VrOtL.jpg)

## Available Options

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

## 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.

## Customer Reviews

### ⭐ Wrong product sent
*by A***R on 11 June 2022*

I was sent a protective sleeve to place over the bottom of the bottle. Not a lid.

## 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.uy/products/263915102-flex-cap-standard-mouth-leak-proof-with-honeycomb-insulation-strap](https://www.desertcart.uy/products/263915102-flex-cap-standard-mouth-leak-proof-with-honeycomb-insulation-strap)

---

*Product available on Desertcart Uruguay*
*Store origin: UY*
*Last updated: 2026-01-23*