The CamelBak® Groove™ Filtration Stainless Steel Bottle is lightweight and portable so you always have fresh water when you need it.

• .6L / 20oz.
• Water filter built into the straw so you can turn tap water into fresh, great-tasting water.
• Easy to refill and use.
• Durable.
• BPA-free.
• Easy to carry.
• Big Bite™ Valve keeps it spill proof by opening with a bite and closing automatically after you sip.
• High-quality 18-8 stainless steel uses no liners or inner coatings.