We love collaborating on co-branded goods with the fine folks at Klean Kanteen. Their effort to eliminate single use bottles is right in tune with ours.

And for those of you with kiddos in your life, this one's for you. Our Surf Wyoming x Klean Kanteen stainless Prismatic Bison insulated sippy is a simple, clean and convenient way to grab-and-go from home to school to playdate and more. 

This is an online exclusive and available only in our online store and in our retail shops.

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All the tecchie stuff you need to know:

• Vacuum-insulated bottles with Climate Lock™ keeps contents hot or cold for hours
• 18/8 food grade stainless steel
• BPA free
• Won't retain or impart flavors
• Slim design fits in most cup holders
• Includes Sport Cap 3.0 with Dust Cover and Loop (not leak proof)
• Compatible with all Classic Caps, including the leak proof Loop Cap & Sippy Cap