---
product_id: 562087935
title: "Hydro Flask 21 Oz Standard Flex Cap Agave"
brand: "hydro flask"
price: "$133.05"
currency: USD
in_stock: true
reviews_count: 11
category: "Hydro Flask"
url: https://www.desertcart.ec/products/562087935-hydro-flask-21-oz-standard-flex-cap-agave
store_origin: EC
region: Ecuador
---

# Leak-proof lid with strap Keeps drinks hot up to 12h Keeps drinks cold up to 24h Hydro Flask 21 Oz Standard Flex Cap Agave

**Brand:** hydro flask
**Price:** $133.05
**Availability:** ✅ In Stock

## Summary

> 💧 Sip Boldly, Stay Cool or Warm All Day Long!

## Quick Answers

- **What is this?** Hydro Flask 21 Oz Standard Flex Cap Agave by hydro flask
- **How much does it cost?** $133.05 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.ec](https://www.desertcart.ec/products/562087935-hydro-flask-21-oz-standard-flex-cap-agave)

## 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

- • **Lifetime Warranty:** Built to last with a guarantee that backs your adventurous lifestyle.
- • **Effortless Cleaning:** Dishwasher safe with powder coating for a spotless bottle in seconds.
- • **TempShield Technology:** Double-wall vacuum insulation locks in ideal temperatures all day long.
- • **Leak-Proof Convenience:** Secure lid with carrying strap means no spills, no stress—take it anywhere.
- • **Durable Stainless Steel:** Eco-friendly, rugged build designed to withstand your busiest, most active days.

## Overview

The Hydro Flask 21 Oz Standard Flex Cap Agave is a premium stainless steel water bottle featuring double-wall vacuum insulation that keeps beverages cold for up to 24 hours and hot for up to 12 hours. Its durable, eco-friendly design includes a leak-proof lid with a carrying strap and is dishwasher safe for easy maintenance. Backed by a lifetime warranty, this bottle is engineered for active professionals who demand performance and style on the go.

## Description

We make thoughtful, beautifully designed gear that moves people. Towards nature. Towards happy. And towards each other. Because life is an adventure and we’re glad to be with you for every step, sip and smile along the way. Surrounded by mountains, rivers and lakes, HYDRO FLASK HQ is literally nestled into a Pacific Northwest wonderland– Bend, Oregon. Where we are from, is part of who we are and it’s in our DNA. It has shaped our products, people and what we’re about as a company.Not only is the outdoors our everything, but we love to share all kinds of life experiences with others, whether it's a day at the office or at the university or a yoga class. That is our purpose and our heartbeat. Whatever you need to help you be outside living your best life, we're in. The inspiration behind every product we design is Mother Nature. There’s never anything extra – every choice is made for a reason. Keep it strikingly simple. From product innovation to colour leadership - simplicity drives all.

Review: Luv it !! - Keeps the water cold for hours
Review: Excellent - I bought this item for when I play golf and it's perfect. Keeps cold drinks cold. Haven't used it for hot items. I did hqve to buy a protector for the base separately shame it didn't come eith 1 but worth the buy

## Features

- IDEAL DRINKING TEMPERATURE: Our double-wall vacuum-insulated bottle keeps beverages cold for up to 24 hours and hot for up to 12 hours; The TempShield technology prevents condensation and heat transfer to the outside
- DURABLE WATER BOTTLE: Our eco-friendly, sturdy stainless steel bottle is perfect for any type of sport; The durable construction withstands everything life throws at it, while keeping the taste of your drink intact
- LEAK-PROOF: Our BPA-free, insulated bottle is equipped with a leak-proof lid with a carrying strap; The standard opening allows for easy filling and cleaning; Compatible with standard mouth straw cap
- DISHWASHER SAFE: Our water bottles come with a powder coating that makes cleaning a breeze; Enjoy more leisure time and less work with this convenient feature
- 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 | B0BTG3SV3J |
| Anti-Tick Material | Steel |
| Batteries required | No |
| Best Sellers Rank | #31,419 in Kitchen ( See Top 100 in Kitchen ) #509 in Insulated Bottles |
| Care instructions | Hand Wash Only |
| Customer Reviews | 4.8 4.8 out of 5 stars (19,392) |
| Date First Available | 1 August 2023 |
| Dishwasher safe? | Yes |
| Import designation | Imported |
| Included components | Bottle |
| Item Weight | 11.3 Ounces |
| Item model number | S21SX374 |
| Product Dimensions | 7.24 x 7.24 x 28.19 cm; 320.35 g |

## Product Details

- **Brand:** Hydro Flask
- **Capacity:** 1 Fluid Ounces
- **Colour:** Agave
- **Recommended uses for product:** Coffee, Tea, Water
- **Special features:** Leakproof

## Images

![Hydro Flask 21 Oz Standard Flex Cap Agave - Image 1](https://m.media-amazon.com/images/I/61OR9Go2FAL.jpg)

## Available Options

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

## Questions & Answers

**Q: Re Hydro Flask 24", what does "flex lid" mean?**
A: no, you can't. if you watch the video it shows that you have to remove the lid to drink. i think the "flex" is in fact that the handle folds down, instead of being "fixed".  you can get a lid that has a pop-up straw.

**Q: Ok so does it come with little stickers?**
A: Hi - Wendy here from Tall Ridge, the exclusive authorized seller of Hydro Flask products on Amazon - Thank you for your inquiry! Our Hydro Flask products do not come with stickers. I hope that answers your question.

**Q: Curious... is the bottle supposed to be perfectly round all the way up and down?  i just received mine from amazon and it is not.  it feels oblong.**
A: Yes, it should be perfectly cylindrical (round) all the way up. If it's not, there is an issue, and I would think that the company would take care of it. To tell if it's in fact round, remove the cap, make sure it's empty, place it on its side on a flat surface, and roll it.

**Q: I just bought this hydroflask in the color olive. Is it normal for the lid to have to be forced to close all the way? It doesnt close easily**
A: How did this work out for you? I'm experiencing same problem? I know it's not normal as I have been using this brand for a couple years now. Did u keep and use?

## Customer Reviews

### ⭐⭐⭐⭐⭐ Luv it !!
*by J***N on 13 June 2025*

Keeps the water cold for hours

### ⭐⭐⭐⭐⭐ Excellent
*by M***N on 8 December 2023*

I bought this item for when I play golf and it's perfect. Keeps cold drinks cold. Haven't used it for hot items. I did hqve to buy a protector for the base separately shame it didn't come eith 1 but worth the buy

### ⭐⭐⭐⭐⭐ Excellent
*by B***R on 29 September 2024*

Good quality

## Frequently Bought Together

- Hydro Flask Standard Flex Cap Agave Green 21 Oz
- Hydro Flask Stainless Steel Standard Mouth Water Bottle with Flex Cap and Double-Wall Vacuum Insulation
- Hydro Flask Standard Flex Cap White 21 Oz

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*Product available on Desertcart Ecuador*
*Store origin: EC*
*Last updated: 2026-02-26*