500ML Soft Flask Outdoor Sports Running Cycling Water Hydration/Nutrition Bottle Features: LIGHT WEIGHT & COMPACT: Soft bottle collapsible for easy use, storage and transport. SIMPLE: One hand operation with bite val-ve allows you to stay hydrated on the go, running etc. FUNCTIONAL: Wide mouth design with 2-piece cap comes apart for easy cleaning. RELIABLE: Constructed with TPU (thermoplastic polyurethane) for superior durability and flexibility. GREEN: Ultra-reusable and uses less energy and materials to make Specification: Type: Soft Hydration Bottle Material: TPU Color: Dark blue Capacity: 250/500ml (Optional) Water Temperature: 0-40℃ / 32-104℉ Net Weight: 27g / 0.95oz Size: 226 * 60mm / 8.9 * 2.4in Package List：1 * Soft Hydration Bottle On 01-Nov-17 at 13:18:48 AEDST, seller added the following information: 100% BPA Free TPU Soft Flask Collapsible Water Bottle Durable, Built for a Lifetime of Tough Use, No-Leak. Stood Upright When it Full. Minimal Construction and Shrink While you Drink Means It Gets Lighter In you Exercise Time Rolled Up or Flattened When it Empty. Super Fast and Accessible, Light Squeeze Gives Ample Hydration. Can be Frozen, Chill Overnight, You will Have Refreshing Beverage.