SAFETY AND DURABILITY：Made of 100% non-toxic bpa-free plastics & premium food-grade 18/8 stainless steel, protecting the water flask from oxidation and flavor transfer.
VACUUM INSULATION：The double wall vacuum insulation with copper lining will ensure that your beverage of choice maintains its temperature for many hours to come. Hot drinks up to 8 hours, and cold drinks up to 24 hour.
SLIP-FREE GRIP：With powder coating technology, the bottle gives you a solid grip. The powder coat works with premium insulation to prevents condensation from forming on the outside of the bottle.
USER-FRIENDLY DESIGN：The wide mouth opening makes it easy for cleaning and ice-filling. The screw on, handle lid provides easy drinking and carrying while being at work, school, at the gym or traveling. Very practical for camping, cycling or running.