Aonijie 500ml Insulated Softflask

Features:

• Flask compresses as you drink to eliminate water sloshing around inside it.
• Updated soft bite valve with higher flow rate, easy on the teeth.
• Slim and lightweight fill easily with wide mouth opening.
• Durable Thermoplastic Polyurethane (TPU) construction, EVA foam insulated BPA, PVC, and Phthalate free, will not taint taste; Meets FDA and EC regulation. Hydration vest compatible: fits easily in most hydration vests, belts, or pack pockets. Soft material conforms to any pocket for comfortable carrying.
• Reliable and safe: 100% BPA & PVC free. Wide working temperature range (0° C- 40° C / 104-° F)