The Ultra Flexi Flask 500ml Straw is a soft flask bottle that incorporates a straw so you can reach your fulid more easily...

Our View - Ultra Flexi Flask 500ml Straw:

The Ultra Flexi Flask 500ml Sttraw is a soft flask bottle that incorporates a bite valve so you can control the flow of water. 

Specifications - Ultra Flexi Flask 500ml Straw:

• Durable Thermoplastic
• Polyurethane (TPU) construction with extra grip
• Flexible / squeezable, lets you easily squeeze out gels or liquids
• Compresses as you drink reduces sloshing/bouncing of fluids
• Fill scale helps you monitor fluid intake (ML and OZ)
• Slim and lightweight, easy to fill and clean with wide opening
• Interchangeable straw & bite valve
• BPA, PVC and Phthalate free, will not taint taste.
• Weight 29g (+Straw)
• Volume 500ml
• Dimensions 1.9 / 5.5 / 3.5cm
• Fabric TPU
• (Thermoplastic Polyurethane)