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Ultramarathon Bundle

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$58.29 $87 In stock

Category: Soft Flasks

This bundle is curated specifically for the needs of Ultramarathoners and their the long miles ahead. Slide the SoftFlask™ Speed 500ml into your running vest for streamlined, bounce-free hydration, and carry the SkyFlask™ Speed 500ml when you want an easy filling flask close at hand. FuelFlask™ 250ml 2-Pack lets you customize your nutrition setup with interchangeable gel and flip caps for carrying energy gels or your favorite fuel mix. Light, compressible, and built for the long run, this bundle helps keep hydration and energy within easy reach.

Included:

SoftFlask Speed 500ml
SkyFlask Speed 500ml
FuelFlask 250ml 2-Pack

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United States · Return window (days after delivery): 30. Return method: By mail. Return postage: Seller pays.

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Customer Reviews (5.0 / 5 · 5 reviews)

Claire ★★★★★

I’ve been using these flasks for my long training runs and the bounce-free fit in my vest is a game changer—no more annoying sloshing or shifting. The 500ml size is perfect for quick hydration without weighing me down.

Grace W. ★★★★★

The bite valve on the 500ml flask has a much better flow than my old bottles, and I love that it doesn't bounce at all in my vest pocket. I've already used it for two long training runs and it's a big upgrade for staying hydrated on the move.

Natalie ★★★★★

The 500ml flask fits my vest pocket perfectly and I barely notice it bouncing even on rocky descents. Filling it is quick thanks to the wide opening, which matters when you're refueling at an aid station with shaky hands.

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