OVERVIEW

The Maurten Drinkflask is a 550ml soft flask sized to hold a full Drink Mix 320 or 160 serving with an extra 50ml of mixing headroom. It is designed for trail running vest pockets and compresses as it empties, cutting sloshing. A 42mm neck makes filling and cleaning simple, and a bite valve controls flow on the run.

DETAILS

Best for

Trail running where a soft flask beats a hard bottle in a vest pocket

Pre-mixed hydrogel fuel carried in the chest of a race vest

Ultra-distance efforts where weight and bulk matter late in the race

Freezer storage before hot weather sessions

Specs

550ml capacity (50ml mixing headroom above 500ml dose)

42mm wide neck aperture

Bite valve with fast, clean flow

BPA and PVC free; freezable; dishwasher safe

Fits most trail running vest chest pockets

Colourway: Black

CARE

Wipe clean with a soft damp cloth. Store indoors when not in use.

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