28mm HydriamX Collapsible Flask 500ml in Green

The HydriamX 500ml is a soft collapsible flask for hiking, trail running, and pack-light travel.

Why we like it

A compact hydration piece for moving light, whether that means a trail run, a short hike, or a travel kit with limited space.

Best for

• Trail running
• Hiking
• Pack-light travel

Carry

• 500ml capacity for short efforts and quick refills
• Collapsible soft-flask design

Filter setup

• 28mm format for compatible hydration systems
• Useful when pack space matters

Color

• Green colorway