---
product_id: 749770125
title: "HydraPak SoftFlask Speed 500ml 2-Pack - Compressible Soft Flask Water Bottle, Perfect Fit for Hydration Vests and Running Packs with Easy Open Cap (500ml/17oz)"
brand: "hydrapak"
price: "฿4338"
currency: THB
in_stock: true
reviews_count: 5
category: "Hydra Pak"
url: https://www.desertcart.co.th/products/749770125-hydrapak-softflask-speed-500ml-2-pack-compressible-soft-flask-water
store_origin: TH
region: Thailand
---

# SpeedFill cap for one-motion refills 500ml capacity for optimal hydration Pinch-welded base for low-profile fit HydraPak SoftFlask Speed 500ml 2-Pack - Compressible Soft Flask Water Bottle, Perfect Fit for Hydration Vests and Running Packs with Easy Open Cap (500ml/17oz)

**Brand:** hydrapak
**Price:** ฿4338
**Availability:** ✅ In Stock

## Summary

> 💦 Stay ahead of the pack with hydration that moves as fast as you do!

## Quick Answers

- **What is this?** HydraPak SoftFlask Speed 500ml 2-Pack - Compressible Soft Flask Water Bottle, Perfect Fit for Hydration Vests and Running Packs with Easy Open Cap (500ml/17oz) by hydrapak
- **How much does it cost?** ฿4338 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/749770125-hydrapak-softflask-speed-500ml-2-pack-compressible-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

- • **Sip Without the Spill:** Self-sealing silicone bite valve delivers smooth sips, keeping you drip-free on the move.
- • **Pack Light, Move Freely:** Ultra-lightweight 46g flask shrinks as you drink, reducing bounce and bulk during runs.
- • **Built to Last, Guaranteed:** Beyond lifetime warranty means we repair or replace to keep your adventure unstoppable.
- • **Hydrate Fast, Race Faster:** SpeedFill cap enables quick, one-handed refills at aid stations—no fumbling, no delays.
- • **Seamless Fit for Every Adventure:** Pinch-welded, compressible design fits most hydration vests and packs effortlessly.

## Overview

The HydraPak SoftFlask Speed 500ml 2-Pack offers a compressible, ultra-lightweight hydration solution designed for seamless integration with hydration vests and running packs. Featuring a pinch-welded base for a low-profile fit, a quick-access SpeedFill cap for rapid refills, and a self-sealing bite valve to prevent leaks, this flask is engineered for endurance athletes and outdoor enthusiasts who demand efficiency and reliability. Backed by a beyond lifetime warranty, it’s the ultimate companion for your next adventure.

## Description

The SoftFlask Speed is specifically designed to be compatible with the widest range of vests and packs. Replacement or upgrade, the pinch-welded bottom makes loading into pockets a cinch. Its secure, single-handed SpeedFill™ flip top makes filling fast — both water and fuels — and the self-sealing silicone bite valve delivers sips, not drips. And all this weighs just grams. Included in the package: - 2 SoftFlask 500ml Flask - 2 SpeedFill Cap - 2 Bite Valve - Basic Care & Use Instructions Specifications: - Capacity: 500 mL / 17 fl oz - Weight: 46 g / 1.6 oz - Dimensions: 260 mm x 80 mm / 10.2 in x 3.1 in - Material: TPU, PP, Silicone, POM, 304SS

Review: Gut und einfach zu reinigen und zu trocknen
Review: Exact vest support was hard to find upfront but it features a QR on the packaging. Schoulder is much wider so its a hard push for the Salomon unisex ADV skin. Cap screws nicely on the original salomon (produced by Hydrapak as well). So i’ll use the caps more than the flasks. The speed cap is a bit hard to close, so expect some spils during races when fatigue is present.

## Features

- FITS HYDRATION VESTS AND PACKS: Soft material and an innovative pinch-welded base creates a low-profile tapered flask. Fits easily in most hydration vests, belts or pack pockets.
- 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: SoftFlasks 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.
- FILTER COMPATIBLE: Compatible with 42mm threaded backcountry water filters including the HydraPak 42mm Filter Cap.
- 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 |
|---------------|-------|
| ASIN | B0DS3NZ6L5 |
| Batteries required | No |
| Best Sellers Rank | #80,093 in Sporting Goods ( See Top 100 in Sporting Goods ) #3,680 in Sports Water Bottles |
| Care instructions | Dishwasher Safe |
| Customer Reviews | 4.4 4.4 out of 5 stars (105) |
| Date First Available | 4 January 2025 |
| Import designation | Imported |
| Included components | Soft Flask & SpeedFill Cap |
| Item Weight | 172 g |
| Item model number | KITB280HP-2PK |
| Product Dimensions | 26.01 x 26.01 x 23.01 cm; 172.37 g |
| Specific uses | Outdoor activities, Endurance events, Backcountry use |

## Product Details

- **Bottle type:** Collapsible Bottle
- **Brand:** HydraPak
- **Capacity:** 500 Milliliters
- **Colour:** Malibu Blue
- **Material:** TPU, PP, silicone, POM, 304SS

## Images

![HydraPak SoftFlask Speed 500ml 2-Pack - Compressible Soft Flask Water Bottle, Perfect Fit for Hydration Vests and Running Packs with Easy Open Cap (500ml/17oz) - Image 1](https://m.media-amazon.com/images/I/61ZiXyI3v2L.jpg)

## Available Options

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

## Customer Reviews

### ⭐⭐⭐⭐⭐ Review
*by A***R on 18 January 2026*

Gut und einfach zu reinigen und zu trocknen

### ⭐⭐⭐⭐ Review
*by R***T on 25 August 2025*

Exact vest support was hard to find upfront but it features a QR on the packaging. Schoulder is much wider so its a hard push for the Salomon unisex ADV skin. Cap screws nicely on the original salomon (produced by Hydrapak as well). So i’ll use the caps more than the flasks. The speed cap is a bit hard to close, so expect some spils during races when fatigue is present.

### ⭐⭐ Review
*by M***N on 1 December 2025*

Rien à redire sur l'HydraPak SoftFlask Speed 500 ml, qui mériterait 5 étoiles. Le produit remplit parfaitement son rôle, et les évolutions des modèles sont très positives (facilité de netoyage, remplissage/vidange, compatibilité avec les sacs à dos/porte-boissons). En revanche, il ne s'agissait pas pour moi d'un lot de 2 (comme indiqué dans l'annonce), mais d'un exemplaire unique (tel qu'aussi indiqué par d'autres acheteurs), à un prix donc supérieur au marché. J'ai fait remonter le problème au vendeur dès réception, celui-ci a été réactif par message et s'est engagé à résoudre le problème, mais je n'ai reçu de nouvelles d'aucune démarche (théoriquement engagées) depuis 3 semaines.

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*Product available on Desertcart Thailand*
*Store origin: TH*
*Last updated: 2026-02-21*