The RUK Skinny IceShaker is by far the best water bottle I’ve ever had. I filled it with ice and water and I still had ice in it a little over 24 hours later and my water was still ice cold. And I absolutely love how it fits right in my RUK Sling bag.
This bottle is great! I'm an instant fan of the Ice Shaker brand, thanks to RuK! Very convenient, high-quality, functional and multi-purpose use for all my beverages! It works perfect with my Ruk Backpack, but I can't wait to use it with my new Sling Pack (Coming Soon in October)!