Handmade from high quality, strong and lightweight borosilicate glass One turn cap for quick release (120°)

Detachable leather strap for individualization

Silicone sleeve is soft and easy to grip

Bpa-free, phthalate-free, fda approved materials Odorless, non-toxic and corrosion resistant

Wide mouth for easy drinking, refilling and cleaning

Dishwasher safe- no need to remove sleeve for cleaning

Designed in Switzerland