Hydrapak

Drink without sloshing, refill without hassle. HydraPak makes the soft flasks that fit most trail vests, plus reservoirs, filters and foldable cups. Light, BPA-free and they roll up when empty. Replace your old flasks or stock up your vest for the next race.
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Hydrapak - Trail.nl

HydraPak at Trail.nl: soft flasks, reservoirs and filters

HydraPak is the specialist in soft drinking bottles. Many of the soft flasks you find in other brands' trail vests are made by HydraPak. They are light, BPA-free and roll up when empty, so they don't slosh. At Trail.nl you'll find flasks, reservoirs, filters and spare parts.

Which soft flask should you choose?

  • Fast drinking during races: the UltraFlask Speed (500 ml) has a wide opening and a high-flow bite valve. Easy to fill at aid stations.
  • Small and light: the Pocket Flask fits the chest pockets of most vests. Or choose the 150 or 250 ml duo packs for gels or extra water.
  • Water from the stream: the UltraFlask with water filter and the separate Filter Cap filter bacteria from stream and spring water.

Compare them with all our soft flasks or see the water filters.

More water for long outings

The Velocity reservoir (1.5 litres) fits in the back pocket of most trail vests. That way you carry extra water on long, hot days or when aid stations are few and far between. More choice in hydration reservoirs.

Mandatory cup? Small and light

The Speed Cup is a foldable 200 ml cup that you carry in your vest or hang from your race number. Many races without plastic cups require one. Also see our other race cups.

Frequently asked questions

Do HydraPak flasks fit my vest?
Most vests are made for 500 ml soft flasks with a 42 mm cap, like HydraPak's. Check the size of your chest pockets if in doubt.

How do I clean my soft flask?
Rinse it with warm water after every run and let it dry open. With the cleaning kit you can also clean the inside properly.

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