Description
From mountain trails to morning yoga classes, our Standard Mouth Ring Cap makes all your adventures better. . Designed for everyday use, as well as the rigors of the outdoors, our Ring Caps provide a leak proof drinking experience.
Our water bottles were developed to perform in every environment. Each Hydro Flask is hand cast from double wall vacuum insulated food grade 18/8 stainless steel, therefore they are BPA-Free and resistant to bacteria and odors. Our double wall vacuum insulation technology allows Hydro Flasks to keep contents hot for 12 hours and cold for 24 hours.
Features:
- Compatible with all Standard Mouth bottles
- Insulated for enhanced temperature protection
- BPA-Free and Phthalate-Free