Ultralight. Ultra-Compact. Uncompromising Filtration.The Ultralight Camping Water Filter Straw is engineered for weight-conscious hikers, trekkers, and outdoor adventurers who refuse to compromise on water safety. At just 100g and 3 × 17.5cm, this mini filter straw delivers multi-layer filtration at a 200–300ml/min flow rate — clean water on demand, without the bulk.Compact enough to slip into any pocket, pack, or emergency kit, it lets you drink directly from streams, rivers, and other freshwater sources without chemicals, batteries, or waiting. An essential piece of kit for any outdoor adventure or emergency preparedness plan.Specifications Feature Details Filter Type Multi-layer filtration Flow Rate 200–300 ml/min Dimensions 3 × 17.5 cm Weight 100g Operation Drink directly from any freshwater source Power Required None Why Choose This Filter Straw? Ultralight at 100g: One of the lightest water filters available — you won't notice it in your pack. Multi-Layer Filtration: Removes bacteria, protozoa, and particulates from freshwater sources. 200–300ml/min Flow Rate: Fast, comfortable drinking without waiting. No Chemicals or Batteries: Works anywhere, anytime, with zero setup. Compact Design: 3 × 17.5cm fits in any pocket, pack, or emergency kit. I For Ultralight hikers and backpackers minimising pack weight Trekkers on multi-day remote routes Campers needing reliable water purification Emergency preparedness and survival kits In the Box1 × Ultralight Camping Water Filter Straw