This workhorse is one of Platypus most versatile products. The latest Hoser 1 Litre features greater durability and features a new hang loop and taste-free drink tube. This lightweight ready-to-use hydration system can be loaded into any pack or used on its own around camp for drinking and cooking. A range of Platy accessories allow customization to fit your specific needs. Updated materials and design for added durability and utility. New Slime Guard? anti-microbial treatment keeps your water fresh and taste-free. Converts any existing pack into a hands-free hydration system. Modular design lets you create your own system. Hyper Flow' bite valve offers the highest flow rate on the market.