HydraPak Packflask + Backpack Filtration System

HydraPak PackFlask Filter Kit – Lightweight Filtration for Big Trail Days

The HydraPak PackFlask Filter Kit is built for trail runners, hikers, and fastpackers who want the freedom to refill safely from natural water sources without carrying excess weight. Designed to fit easily into running vests and packs, this lightweight squeeze filtration system lets you collect water from streams, rivers, and alpine sources — then drink immediately.

The integrated high-performance filter removes bacteria and protozoa, providing reliable backcountry hydration when aid stations or water drops aren’t available. The soft, compressible flask collapses as you drink, reducing sloshing and saving space in your vest.

Simple to use — just fill, squeeze, and hydrate — the PackFlask Filter Kit is ideal for long trail runs, ultra-distance racing, and remote adventures where self-sufficiency matters.

Key Features

• Integrated squeeze filtration system

• Removes bacteria & protozoa from natural water sources

• Lightweight, soft, collapsible flask

• Fast-flow design for quick hydration

• Compact and vest-compatible

• Ideal for trail running, hiking & fastpacking

Best For

• Ultra-distance trail running

• Long unsupported training runs

• Fastpacking & multi-day adventures

• Remote hiking & alpine routes

• Races with limited water access

Why Choose the HydraPak PackFlask Filter Kit?

Choose the PackFlask Filter Kit if you want:

• Lightweight filtration without bulky pumps

• Safe refills from natural water sources

• A compressible flask that fits seamlessly in your vest

• Greater flexibility and independence on long efforts

Why Tribe&Trail?

At Tribe&Trail, we focus on gear that performs in real trail conditions. We stock HydraPak because their hydration and filtration systems are trusted worldwide for durability, simplicity, and reliability.

When you shop with Tribe&Trail, you get:

• Expert advice from experienced trail runners

• Fast Australian shipping

• A curated range of hydration gear built for endurance and adventure

Refill confidently. Travel lighter. Go further — with Tribe&Trail.