| Management number | 235534807 | Release Date | 2026/07/02 | List Price | US$8.80 | Model Number | 235534807 | ||
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The UltraFlask 500ml soft flask is your perfect hydration companion, designed for seamless integration with Orange Mud packs. Its body-conforming, super-soft material fits any pocket, providing on-the-fly access with a convenient 4" hose.
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.
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's 100% BPA/PVC-free and comes with a No-Leak™ Guarantee.
Capacity: 500ml (17oz) | Weight: 1.4 oz. Your go-to for light, versatile, and secure hydration.
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