This easy convenient Soft Flask makes hydration a breeze during your runs!
Compatible with the Aonijie Windrunner Pro 8L
Flask compresses as you drink to eliminate water sloshing around inside it Updated soft bite valve with higher flow rate, easy on the mouth Slim and lightweight fills easily with a wide mouth opening Durable Thermoplastic Polyurethane (TPU) construction BPA, PVC and Phthalate free, will not taint taste; Hydration vest compatible: fits easily in most hydration vest, belt or pack pockets. Soft material conforms to any pocket for a comfortable carrying. Weight:40g Capacity:500ml Material: TPU/PP Compatible with: Aonijie Windrunner Pro 8L