UltraFlask 600ml: Flexible, No-Slosh Hydration
The UltraFlask 600ml soft flask is your ideal hydration companion, designed to integrate seamlessly with Orange Mud packs. Its body-conforming, super-soft material fits any pocket, offering on-the-fly access with a convenient 4" hose.
Dynamic Performance, Easy Hydration
This flask shrinks as you drink, actively reducing water sloshing for a quiet, stable carry. Its versatile design allows use with or without the tube, even mounting the bite valve directly to the cap. Fill it easily with ice cubes thanks to the wide 42mm sport cap.
Built Tough for Any Adventure
Durable and resilient, the UltraFlask can be frozen or filled with warm water (up to 140°F / 60°C). Made from 0.25mm TPU, HDPE, it comes with a No-Leak™ Guarantee.
Capacity: 600ml (20 fl oz) | Weight: 1.5 oz. Your go-to for light, versatile, and secure hydration.
Specifications
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CAPACITY: 600ml / 20 fl oz
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WEIGHT: 1.5 oz (43 g)
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DIMENSIONS: 8.25 x 2.6 (20.96cm x 6.6cm)
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MATERIAL: 0.25 mm TPU, HDPE
Care Instructions
- Rinse before use. Dishwasher safe (top rack recommended).
- Note that the hose is held in place by a press fit plug on the bottom of the cap. If you want to take it apart to clean, just pull the hose firmly off the cap, being careful not to lose the plug.
