LifeStraw
At Up and Under in Cardiff, UK, we stock a trusted selection of LifeStraw filtered water bottles, straws and personal water filters - perfect for hiking, travel, camping, and emergency use. LifeStraw is a globally respected brand known for its commitment to making safe drinking water accessible to everyone. Whether you're exploring the outdoors or preparing for unexpected situations, LifeStraw products offer reliable protection from bacteria, parasites, microplastics, and other harmful contaminants.
Each LifeStraw purchase also helps provide a child in need with safe water for a year, making your choice not only practical but impactful. As a Climate Neutral Certified B Corp, LifeStraw is committed to sustainability, ethical sourcing, and supporting underrepresented communities. Their products are rigorously tested, beautifully designed, and built to perform in real-world conditions, backed by science and a mission to change lives.
Shop LifeStraw at Up and Under online or visit us in Cardiff for expert advice and fast UK delivery.
LifeStraw
Go 2 Stage Membrane Microfilter Replacement Filter
Upgrade your hydration game with the LifeStraw Go 2 Stage Membrane Microfilter Replacement Filter, engineered for powerful filtration of bacteria, parasites, microplastics, chlorine, and more. Compatible with LifeStraw Go 2-Stage water bottles and LifeStraw Universal systems, this long-lasting filter features a 0.2-micron membrane microfilter (up to 4,000 litres) and an activated carbon capsule (up to 100 litres) for cleaner, better-tasting water. Ideal for hiking, travel, emergency kits, and everyday use, it reduces reliance on single-use plastic and supports global access to clean water.
LifeStraw
Go Series 1 Litre
Stay safe and sustainably hydrated wherever life takes you with the LifeStraw Go Series 1L Water Bottle. Designed for travel, hiking, commuting and everyday use, this powerful yet portable bottle uses a 2-stage filter to protect you from bacteria, parasites, microplastics, chlorine and more, all while improving the taste of your water. Made from 50% recycled plastic and BPA-free, it’s as good for the planet as it is for your health. Whether you're filling up at an airport tap or a remote stream, LifeStraw helps you drink confidently, and for every purchase, a child in need receives safe drinking water for a year.
LifeStraw
Go Series 650ml
Stay safely hydrated on the go with the LifeStraw Go Series 650ml water bottle, your trusted companion for travel, outdoor adventures, and everyday life. Featuring a 2-stage filter system, this bottle protects you from bacteria, parasites, microplastics, and chlorine, all while improving taste. Made with 50% recycled plastic and BPA-free materials, it's the eco-conscious choice that’s as kind to the planet as it is to your health. From airport taps to backcountry streams, LifeStraw keeps your water safe, anywhere, anytime.
LifeStraw
Peak Series Gravity Filter System 3 Litre
The Peak Series Gravity Filter System 3 Litre is an ultra-versatile and fully leak-proof water storage bag with a built in filter. This simple and lightweight filter system is a great option for back-country camping and backpacking trips. The optimised filtration cartridge boasts a high flow rate and ability to remove sand and silt without clogging. The water storage bag is made with premium materials for extra durability so it can stand up to the same toughness and usage you put your other gear through. You'll never have to buy another.
LifeStraw
Peak Series Collapsible Squeeze 1L Bottle with Filter
The LifeStraw Peak Series Collapsible Squeeze 1L Bottle with Filter is an all-in-one bottle with a built-in filter device. Made with premium materials, it's durable enough to last you on long-haul adventures without having to worry about rips, tears or punctures. It's also ultra-light and collapsible, making it super easy to store in your pack to use as and when it's needed.
LifeStraw
Peak Series Collapsible Squeeze 650ml Bottle with Filter
The LifeStraw Peak Series Collapsible Squeeze 650ml Bottle with Filter is an all-in-one bottle with a built-in filter device. Made with premium materials, it's durable enough to last you on long-haul adventures without having to worry about rips, tears or punctures. It's also ultra-light and collapsible, making it super easy to store in your pack to use as and when it's needed.
LifeStraw
Peak Series Personal Straw
The LifeStraw Peak Series Personal Straw is an outdoor water filtration device that allows you to drink directly from the water's source. Made with high performance and premium sustainable materials, this straw boasts an enhanced flow rate for easy sipping. The Peak Series Personal Straw is the perfect addition to your backpack, emergency bag or pocket on-the-move and will protect you from bacteria, parasites, microplastics, silt, sand and cloudy water. Rigorously tested to meet drinking water protocols established by the US Environmental Protection Agency (EPA) and NSF International/ANSI.
