Feature: 1. Lightweight, durable titanium construction. 2. Titanium imparts no taste and odor on food or beverage. 3. With a lid and collapsible handles for convenient use. 4. Round edges for efficient heat and easy cleaning. 5. Comes in a mesh storage sack. Specification: This water cup is made of corrosion-resistant titanium material, lightweight and durable, great for home and outdoor use, such as camping, hiking, backpacking, etc. Features: Lightweight, durable titanium construction. Titanium imparts no taste and odor on food or beverage. With a lid and collapsible handles for convenient use. Round edges for efficient heat and easy cleaning. Comes in a mesh storage sack. Specifications: Material: Titanium Capacity: 300ml / 350ml / 420ml / 450ml / 550ml / 650ml / 750ml (Optional) Size: 300ml: 82 * 70mm / 3.2 * 2.8in (D * H); weight: 72g / 2.5oz 350ml: 85 * 75mm / 3.3 * 3.0in (D * H); weight: 85g / 3.0oz 420ml: 85 * 90mm / 3.3 * 3.5in (D * H); weight: 90g / 3.2oz 450ml: 85 * 97mm / 3.3 * 3.8in (D * H); weight: 92g / 3.2oz 550ml: 100 * 80mm / 3.9 * 3.1in (D * H); weight: 107g / 3.8oz 650ml: 100 * 98mm / 3.9 * 3.8in (D * H); weight: 115g / 4.0oz 750ml: 100 * 110mm / 3.9 * 4.3in (D * H); weight: 120g / 4.2oz Package List: 1 * Titanium Mug 1 * Storage Sack Package List: 1 * Titanium Mug 1 * Storage Sack