---
product_id: 639822823
title: "Standard Flex Cap Fir 21 Oz"
brand: "hydro flask"
price: "B/.185"
currency: PAB
in_stock: true
reviews_count: 13
category: "Hydro Flask"
url: https://www.desertcart.com.pa/products/639822823-standard-flex-cap-fir-21-oz
store_origin: PA
region: Panama
---

# Leakproof seal 12h hot retention 24h cold retention Standard Flex Cap Fir 21 Oz

**Brand:** hydro flask
**Price:** B/.185
**Availability:** ✅ In Stock

## Summary

> 💧Hydro Flask: Because your hydration deserves the VIP treatment

## Quick Answers

- **What is this?** Standard Flex Cap Fir 21 Oz by hydro flask
- **How much does it cost?** B/.185 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.com.pa](https://www.desertcart.com.pa/products/639822823-standard-flex-cap-fir-21-oz)

## 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 & Care:** Dishwasher safe and easy to maintain—no valves or straws to trap grime
- • **Stay Chill or Stay Warm:** TempShield double-wall vacuum insulation locks in temps for 24h cold & 12h hot
- • **Zero Spills, Zero Stress:** Leakproof cap ensures no mess, perfect for your on-the-go hustle
- • **Pure Hydration, No Compromise:** BPA-free stainless steel preserves pure taste with zero flavor transfer
- • **Built to Last, Designed to Impress:** Durable brushed metal finish with a sturdy loop handle for effortless carry

## Overview

The Hydro Flask Standard Flex Cap Fir 21 Oz is a premium insulated water bottle featuring TempShield double-wall vacuum insulation that keeps beverages cold for 24 hours and hot for 12 hours. Crafted from durable, BPA-free stainless steel with a leakproof cap, it ensures pure taste without flavor transfer. Designed for active professionals, it’s dishwasher safe, cupholder compatible, and built to withstand daily wear with a stylish brushed metal finish and sturdy loop handle.

## Description

Great prices on your favourite Home brands, and free delivery on eligible orders.

Review: Best water bottle I've owned. - In my quest for water bottle perfection, I've gone through quite a few and always eventually disappointed in them all; not so with the hydroflask! It's amazing, I didn't think it'd be possible to be this much of a fan of a water bottle. I now fully understand the hydroflask hype...yes it's 'expensive' for a water bottle but with all things, the price is relative and you get what you pay for. Perhaps it's expensive because it's a high-quality item? I'd consider it definitely worth it if you're looking for a decent water bottle that won't leak and that will last. I don't know it how it fares in terms of keeping things hots as I only use mine for water, but I imagine well! It defintely keeps things chilled! I run my tap for a few seconds until it's cold and then the hydroflask relaibly keeps it chilled for hours! It's excellent. Build quality is delightful, it has a nice brushed metal finish that feels very premium and sturdy. The loop/handle is much sturdier than I expected and it's great to lift throughout the day. It's super easy to clean and fill, with no fuss, no valves or straws etc to leak or get mouldy. I dropped mine from about chest hight accidently on to hard kitchen tiles but it only has a tiny dent in one small area although it was horribly loud but it's tough for sure! I know it'll last for years if I look after it and clean it.
Review: Very good - Very good quality bottle that keeps water cold for ages.

## Features

- 24 hours cold, 12 hours hot
- TempShield️ double-wall vacuum insulation
- Leakproof when closed
- Pure taste, no flavor transfer
- Durable stainless steel
- BPA-Free
- Dishwasher safe
- Not for use on a stove, in a microwave or freezer
- Keep hot liquids out of the reach of children
- water bottle, leakproof, insulated, 24 hours cold, 12 hours hot, dishwasher safe, 21 oz, cupholder compatible

## Technical Specifications

| Specification | Value |
|---------------|-------|
| ASIN | B0CJCRKWNT |
| Batteries required | No |
| Best Sellers Rank | 114,848 in Home & Kitchen ( See Top 100 in Home & Kitchen ) 446 in Insulated Bottles |
| Care instructions | Hand Wash Only |
| Customer Reviews | 4.7 4.7 out of 5 stars (23,598) |
| Date First Available | 1 Feb. 2024 |
| Dishwasher safe? | Yes |
| Import designation | Imported |
| Included components | Bottle |
| Item model number | S21SX332 |
| Item weight | 0.3 Kilograms |
| Product Dimensions | 14.61 x 14.61 x 22.86 cm; 300 g |

## Product Details

- **Brand:** Hydro Flask
- **Capacity:** 1 Fluid Ounces
- **Colour:** Fir Green
- **Recommended uses for product:** Coffee, Soup, Tea, Water
- **Special feature:** Vacuum Insulated

## Images

![Standard Flex Cap Fir 21 Oz - Image 1](https://m.media-amazon.com/images/I/51DdoZlyonL.jpg)

## Customer Reviews

### ⭐⭐⭐⭐⭐ Best water bottle I've owned.
*by D***K on 12 January 2021*

In my quest for water bottle perfection, I've gone through quite a few and always eventually disappointed in them all; not so with the hydroflask! It's amazing, I didn't think it'd be possible to be this much of a fan of a water bottle. I now fully understand the hydroflask hype...yes it's 'expensive' for a water bottle but with all things, the price is relative and you get what you pay for. Perhaps it's expensive because it's a high-quality item? I'd consider it definitely worth it if you're looking for a decent water bottle that won't leak and that will last. I don't know it how it fares in terms of keeping things hots as I only use mine for water, but I imagine well! It defintely keeps things chilled! I run my tap for a few seconds until it's cold and then the hydroflask relaibly keeps it chilled for hours! It's excellent. Build quality is delightful, it has a nice brushed metal finish that feels very premium and sturdy. The loop/handle is much sturdier than I expected and it's great to lift throughout the day. It's super easy to clean and fill, with no fuss, no valves or straws etc to leak or get mouldy. I dropped mine from about chest hight accidently on to hard kitchen tiles but it only has a tiny dent in one small area although it was horribly loud but it's tough for sure! I know it'll last for years if I look after it and clean it.

### ⭐⭐⭐⭐⭐ Very good
*by R***N on 7 December 2025*

Very good quality bottle that keeps water cold for ages.

### ⭐⭐⭐⭐⭐ Keeps your drinks cold and looks good.
*by D***S on 4 September 2025*

I like these Hydro Flasks. This one is a good colour and size for my needs. Fits into the bottle holder on my backpack. Put some ice and water in there, you're good to go for a few hours. The built-in straw type lid is perfect.

## Frequently Bought Together

- Hydro Flask Standard Flex Cap Fir 21 Oz
- Hydro Flask - Flex Straw Cap for Standard Mouth - Leakproof - Honeycomb Insulated Cap with Flex Strap for Easy Carrying - BPA-Free and Toxin-Free - Dishwasher Safe - Black

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---

*Product available on Desertcart Panama*
*Store origin: PA*
*Last updated: 2026-02-04*