OMM Ultra Flexi Flask 350ml Straw
The Ultra Flexi Flask 350ml Straw is a soft, collapsible flask that compresses as you drink, cutting out the sloshing and bouncing weight that a rigid bottle carries in a pack or vest. Durable TPU construction gives it a secure, textured grip even with wet hands, while a wide opening makes refilling or cleaning at a tap or stream quick work. The built-in straw puts water within easy reach without tipping your head back, and the interchangeable bite valve keeps things spill-proof in storage. At just 50g empty, it slots into any running or hiking setup without adding real weight, whether it's your main water source or a backup for electrolytes.
Features
- Durable TPU construction with a textured grip.
- Compresses in volume as you drink, reducing sloshing.
- Built-in straw for hands-free, head-up drinking.
- Wide opening for easy filling and cleaning.
- Interchangeable straw and bite valve.
- BPA, PVC and phthalate free.
Specifications
| Spec | Detail |
|---|---|
| Capacity | 350ml |
| Weight | 50g |
| Material | TPU (thermoplastic polyurethane) |
| Valve Type | Interchangeable straw bite valve |
The standard local delivery time from our store in Melbourne for orders placed before noon is 2–7 business days via Australia Post standard delivery. Express Post is also available. Please see our Shipping page for more details. International Orders are subject to flight availability.
If you'd like to know availability and delivery times for a specific item please contact us and we will get back to you asap.
