Check the listing for details. Owala FreeSip Stainless Steel Water Bottle / 40oz / Color: Open Air. Color: Sky Blue, Condition: New, Made in China. Listed at 38.00 USD. The Owala FreeSip Stainless Steel Water Bottle is a 40oz water bottle in a stylish sky blue color called Open Air. It features a flip lock top for easy access and is made of insulated stainless steel for durability. Designed for outdoor activities like camping, hiking, and summer adventures, this water bottle by Owala is perfect for staying hydrated on the go. With a lifetime manufacturer warranty and the Owala brand reputation, this water bottle is a reliable choice for anyone looking to stay hydrated in style.The Owala FreeSip Stainless Steel Water Bottle is a 40oz water bottle in a stylish sky blue color called Open Air. It features a flip lock top for easy access and is made of insulated stainless steel for durability. Designed for outdoor activities like camping, hiking, and summer adventures, this water bottle by Owala is perfect for staying hydrated on the go. With a lifetime manufacturer warranty and the Owala brand reputation, this water bottle is a reliable choice for anyone looking to stay hydrated in style.