LifeStraw Go Series Water Filter Tumbler Thistle Purple, 18oz

What Our Gearhead(R) Experts Are Saying:"This tumbler gives me peace of mind on hikes and road trips. It filters water effortlessly, and I can fill up from almost any source without worry."Whether we're filling up from a mountain stream, airport fountain, or park spigot, the LifeStraw Go Series Water Filter Tumbler ensures every sip is clean and safe. Designed with LifeStraw's trusted filtration technology, this tumbler removes bacteria, parasites, and microplastics while improving taste and reducing chlorine. The durable construction is ready for any adventure, while the sleek design fits easily in our packs or cup holders. From daily commutes to backcountry trails, this tumbler keeps us hydrated and confident with every refill.