---
product_id: 410623830
title: "HydraPak UltraFlask Speed 600ml 2-Pack - Collapsible Soft Flask Water Bottle for Hydration Vests and Running Packs with Easy Open Cap (600 ml/20 oz), Malibu Blue"
brand: "hydrapak"
price: "RM522"
currency: MYR
in_stock: true
url: https://www.desertcart.com.my/products/410623830-hydrapak-ultraflask-speed-600ml-2-pack-collapsible-soft-flask-water
store_origin: MY
region: Malaysia
---

# SpeedFill one-motion cap Hydration vest compatible 600ml collapsible capacity HydraPak UltraFlask Speed 600ml 2-Pack - Collapsible Soft Flask Water Bottle for Hydration Vests and Running Packs with Easy Open Cap (600 ml/20 oz), Malibu Blue

**Brand:** hydrapak
**Price:** RM522
**Availability:** ✅ In Stock

## Summary

> 💦 Stay fueled, stay fast — hydration that keeps pace with your grind.

## Quick Answers

- **What is this?** HydraPak UltraFlask Speed 600ml 2-Pack - Collapsible Soft Flask Water Bottle for Hydration Vests and Running Packs with Easy Open Cap (600 ml/20 oz), Malibu Blue by hydrapak
- **How much does it cost?** RM522 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.com.my](https://www.desertcart.com.my/products/410623830-hydrapak-ultraflask-speed-600ml-2-pack-collapsible-soft-flask-water)

## Best For

- hydrapak enthusiasts

## Why This Product

- Trusted hydrapak brand quality
- Free international shipping included
- Worldwide delivery with tracking
- 15-day hassle-free returns

## Key Features

- • **Refill in a Flash:** SpeedFill cap pops open with one motion—perfect for quick aid station top-ups that keep you moving.
- • **Tailored to Your Flow:** Customizable 42mm cap lets you switch between straw or bite valve for hydration your way.
- • **Lightweight & Packable:** Ultra-light 46g design fits snugly in most hydration vests and running packs without bulk.
- • **Adventure-Ready Guarantee:** Beyond lifetime warranty means we repair or replace your flask—because your journey never stops.
- • **Hydrate Without the Bounce:** Soft, collapsible flask shrinks as you drink for zero bounce and no chafing during your run.

## Overview

The HydraPak UltraFlask Speed 600ml 2-Pack offers a collapsible, ultra-lightweight hydration solution designed for endurance athletes. Featuring a bounce-free soft flask that shrinks as you drink, a quick one-motion SpeedFill cap for rapid refills, and a customizable valve system, it fits seamlessly into hydration vests and running packs. Backed by a beyond lifetime warranty, it’s engineered to keep you hydrated and moving in every long-distance event.

## Description

Go big. The largest of our ultra-light series, the UltraFlask 600 ml holds more so you can go the distance. Its soft material allows it to fit snugly in most vest pockets and it shrinks as you drink to minimize water movement. Topped with our SpeedFill cap for quick aid station refills and is ready for use with or without the tube. Included in the package: UltraFlask 600ml Flask SpeedFill Cap Drink Tube Bite Valve Basic Care & Use Instructions Specifications: Capacity: 600 mL / 20 fl oz Weight: 46 g / 1.6 oz Dimensions: 186 mm x 81 mm / 7.3 in x 3.2 in Material: TPU, PP, Silicone, POM

## Features

- HYDRATION VEST COMPATIBLE: Fits easily in most hydration vests, belts or pack pockets. Provides bounce-free stability and a flexible flask shoulder to prevent chafing.
- COLLAPSIBLE FLASK: Soft material conforms to any pocket, and shrinks as you drink to reduce movement and pack away easily when empty.
- PERFECT FOR AID STATIONS:UltraFlasks are equipped with our SpeedFill Cap designed for quick and easy refilling at aid stations. A side tab pops open the cap in one motion and snaps shut with a click.
- CUSTOMIZABLE CAP: Built for versatility, the UltraFlask comes with a 42mm customizable cap. Choose between straw or bite valve.
- BEYOND LIFETIME WARRANTY: If you experience any issue, we’ll repair or replace the item for free. Whatever it takes to keep your adventure going.

## Technical Specifications

| Specification | Value |
|---------------|-------|
| Product Dimensions | 8.13 x 8.13 x 18.54 cm; 84 g |
| Item Weight | 84 Grams |
| Specific uses | Long Distance Events |
| Finish types | Glossy |
| Care instructions | Hand Wash |
| Batteries required | No |
| Included components | 2 Pieces Collapsible 600ml SoftFlask, Cap and Straw |
| Import designation | Imported |

## Product Details

- **Brand:** HydraPak
- **Material:** Plastic
- **Bottle type:** Collapsible Water Bottle
- **Colour:** Malibu Blue
- **Capacity:** 600 Milliliters

## Images

![HydraPak UltraFlask Speed 600ml 2-Pack - Collapsible Soft Flask Water Bottle for Hydration Vests and Running Packs with Easy Open Cap (600 ml/20 oz), Malibu Blue - Image 1](https://m.media-amazon.com/images/I/61xgCTHYMoL.jpg)
![HydraPak UltraFlask Speed 600ml 2-Pack - Collapsible Soft Flask Water Bottle for Hydration Vests and Running Packs with Easy Open Cap (600 ml/20 oz), Malibu Blue - Image 2](https://m.media-amazon.com/images/I/71M2AWJuX6L.jpg)
![HydraPak UltraFlask Speed 600ml 2-Pack - Collapsible Soft Flask Water Bottle for Hydration Vests and Running Packs with Easy Open Cap (600 ml/20 oz), Malibu Blue - Image 3](https://m.media-amazon.com/images/I/81K0u5i0OmL.jpg)
![HydraPak UltraFlask Speed 600ml 2-Pack - Collapsible Soft Flask Water Bottle for Hydration Vests and Running Packs with Easy Open Cap (600 ml/20 oz), Malibu Blue - Image 4](https://m.media-amazon.com/images/I/81iHjTiZo0L.jpg)
![HydraPak UltraFlask Speed 600ml 2-Pack - Collapsible Soft Flask Water Bottle for Hydration Vests and Running Packs with Easy Open Cap (600 ml/20 oz), Malibu Blue - Image 5](https://m.media-amazon.com/images/I/71kZ8zzQ-QL.jpg)

## Available Options

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

## Frequently Bought Together

- HydraPak UltraFlask Speed (500ml or 600ml) - Collapsible Soft Flask Water Bottle for Hydration Vests and Running Packs with Easy Open Cap
- HydraPak Velocity Hydration Reservoir (1.5L or 2L), Slim Profile Water Bladder, Self-Sealing Bite Valve, Leak Proof, Reversible, Dishwasher Safe
- HydraPak Velocity IT (1.5L or 2L Hydration Reservoir) - Insulated Water Bladder/Reservoir for Hydration Pack – Self-Sealing Bite Valve, Leak Proof and Dishwasher Safe

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**Shop now:** [https://www.desertcart.com.my/products/410623830-hydrapak-ultraflask-speed-600ml-2-pack-collapsible-soft-flask-water](https://www.desertcart.com.my/products/410623830-hydrapak-ultraflask-speed-600ml-2-pack-collapsible-soft-flask-water)

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*Product available on Desertcart Malaysia*
*Store origin: MY*
*Last updated: 2026-01-22*