---
product_id: 263915110
title: "Standard Mouth Leak Proof Flex Cap - Leak Proof Cap with Honeycomb Insulation and Strap with Stainless Steel Pivots - BPA-Free and Toxin-Free - Cobalt"
brand: "hydro flask"
price: "฿3531"
currency: THB
in_stock: true
reviews_count: 1
category: "Hydro Flask"
url: https://www.desertcart.co.th/products/263915110-standard-mouth-leak-proof-flex-cap-leak-proof-cap-honeycomb
store_origin: TH
region: Thailand
---

# Strap with stainless steel pivots Keeps drinks hot up to 12h Keeps drinks cold up to 24h Standard Mouth Leak Proof Flex Cap - Leak Proof Cap with Honeycomb Insulation and Strap with Stainless Steel Pivots - BPA-Free and Toxin-Free - Cobalt

**Brand:** hydro flask
**Price:** ฿3531
**Availability:** ✅ In Stock

## Summary

> 💧 Sip Smart, Live Bold: The Flex Cap That Keeps Up With You

## Quick Answers

- **What is this?** Standard Mouth Leak Proof Flex Cap - Leak Proof Cap with Honeycomb Insulation and Strap with Stainless Steel Pivots - BPA-Free and Toxin-Free - Cobalt by hydro flask
- **How much does it cost?** ฿3531 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.co.th](https://www.desertcart.co.th/products/263915110-standard-mouth-leak-proof-flex-cap-leak-proof-cap-honeycomb)

## 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

- • **Universal Fit:** Seamlessly pairs with all Hydro Flask Standard Mouth bottles—upgrade your hydration game instantly.
- • **On-the-Go Ready:** Durable flex cap with a sleek carry strap and stainless steel pivots for effortless portability and style.
- • **Safe & Sustainable:** BPA-free, toxin-free, and dishwasher safe—because your health and the planet matter.
- • **Lifetime Confidence:** Backed by Hydro Flask’s limited lifetime warranty—built tough for every adventure, guaranteed.
- • **Temperature Mastery:** Honeycomb insulation locks in heat for 12 hours and chill for 24, so your drink stays perfect all day.

## Overview

The Hydro Flask Standard Mouth Leak Proof Flex Cap features advanced honeycomb insulation to maintain hot drinks for up to 12 hours and cold drinks for up to 24 hours. Designed for compatibility with all Standard Mouth bottles, it includes a durable, easy-carry strap with stainless steel pivots for smooth movement. Made from BPA-free, toxin-free materials, this dishwasher-safe cap ensures safe hydration on the go. Supported by a limited lifetime warranty, it’s engineered for lasting performance and everyday adventure.

## 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. Come on.Let’s Go!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.More than any design award we've won, we're the most proud of Parks For All – a charitable programme we created to benefit public green spaces and promote happier, healthier lives outdoors for all. To date, we’ve been able to support more than 122 non-profits and donate over £1.3 million and counting!#RefillForGood is our rally cry to encourage people to make the switch and make a real difference for the planet. HYDRO FLASK gear can replace single-use plastics such as plastic water bottles and to-go containers.MAKE EVERY ADVENTURE MORE AWESOME. #HeyLetsGo

Review: Good original item but with flaws - The item came in original packaging but apparently the sports cap has leakage issues which is common and I didn't know about. Water seeps when tilted to drink or if in bag.

## Features

- Enjoy optimum drinking temperature for hours: This leak proof lid has 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 Standard Mouth bottles: This leak-proof lid is compatible with all our Standard 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 | B07N1TNP53 |
| Best Sellers Rank | #67,042 in Sporting Goods ( See Top 100 in Sporting Goods ) #908 in Sports Water Bottle Accessories |
| Brand | Hydro Flask |
| Brand Name | Hydro Flask |
| Color | Cobalt |
| Colour | Cobalt |
| Customer Reviews | 4.4 out of 5 stars 6,080 Reviews |
| Global Trade Identification Number | 00810911035165 |
| Included Components | Standard Flex Cap Cobalt |
| Is the item dishwasher safe? | Yes |
| Is the item microwaveable? | No |
| Item Type Name | Flask |
| Item Weight | 4 g |
| Item weight | 4 g |
| Manufacturer | Hydro Flask |
| Material | Plastic |
| Material Type | Plastic |
| Product Style | Flex Cap |
| Shape | Round |
| Style | Flex Cap |
| UPC | 810911035165 |
| Unit Count | 1 Count |

## Product Details

- **Brand:** Hydro Flask
- **Colour:** Cobalt
- **Item weight:** 0.01 Pounds
- **Material:** Plastic
- **Style:** Flex Cap

## Images

![Standard Mouth Leak Proof Flex Cap - Leak Proof Cap with Honeycomb Insulation and Strap with Stainless Steel Pivots - BPA-Free and Toxin-Free - Cobalt - Image 1](https://m.media-amazon.com/images/I/517fRXWpESL.jpg)

## Available Options

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

## Customer Reviews

### ⭐⭐⭐ Good original item but with flaws
*by N***R on 12 August 2022*

The item came in original packaging but apparently the sports cap has leakage issues which is common and I didn't know about. Water seeps when tilted to drink or if in bag.

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**Shop now:** [https://www.desertcart.co.th/products/263915110-standard-mouth-leak-proof-flex-cap-leak-proof-cap-honeycomb](https://www.desertcart.co.th/products/263915110-standard-mouth-leak-proof-flex-cap-leak-proof-cap-honeycomb)

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*Product available on Desertcart Thailand*
*Store origin: TH*
*Last updated: 2026-04-26*