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 / 550ml / 650ml / 750ml (Optional) Size: 300ml: 73 * 80mm / 2.9 * 3.1in (H * D); Weight: 75g / 2.6oz 350ml: 76 * 85mm / 3.0 * 3.3in (H * D); Weight: 84g / 3.0oz 420ml: 93 * 85mm / 3.7 * 3.3in (H * D); Weight: 90g / 3.2oz 550ml: 80 * 100mm / 3.1 * 3.9in (H * D); Weight: 106g / 3.7oz 650ml: 96 * 100mm / 3.8 * 3.9in (H * D); Weight: 112g / 3.9oz 750ml: 110 * 97mm / 4.3 * 3.8in (H * D); Weight: 121g / 4.3oz Package List: 1 * Titanium Mug 1 * Storage Sack Package List: 1 * Titanium Mug 1 * Storage Sack