This filter straw has been specially designed to remove bacteria, parasites, and microplastics from natural water sources like rivers, streams and lakes, so you can drink safely and confidently on the go. With a powerful filtration system that can clean up to 4,000 litres of water, you'll never have to worry about running out of clean water while out on your adventures. The universal threading for bottle attachment and built-in gravity hose attachment make it easy to use and fit into your existing hydration system. Plus, its strong and leak-proof construction means you can depend on it even in the toughest of conditions. At just 65g, the Lifestraw Peak Series Personal Filter Straw is compact, lightweight, and an essential item for backpackers who want to stay safe, healthy and hydrated on their journeys. Whether you're scaling mountains or trekking through the wilderness, this filter straw will ensure that you always have access to clean and safe drinking water.

• Filters out bacteria, parasites and microplastics
• Enhanced microfilter performance: Reduced clogging from sand and silt
• Lasts up to 4,000 litres
• Universal threading for bottle attachment
• Built-in gravity hose attachment
• Unlimited shelf life
• Strong and leak-proof construction
• Meets US EPA & NSF P231 drinking water standards for the removal of bacteria and parasites
• Dimensions: 3.2 x 19.5cm
• Weight: 65g