Tunnels – 32oz
ECO FRIENDLY: High-end BPA free stainless steel
MATERIALS: True double walled construction. Most bottles advertise double walled, but have a thinner layer on the inside or outside, but market it with high grade 304 stainless steel. Fe Active’s bottle has a true double walled construction in which both walls are premium 18/8 – 304 stainless steel.
CONSTRUCTION: The vacuum insulation technology, along with the true double walled innovation allows for the flask to keep liquids cold for 24 hours and hot for 12 hours. In addition, this construction allows for the outer layer to be sweat free preventing unnecessary condensation.
POWDER COATING: The powder coating is a third layer of protection that is fused into the outer layer of steel. This not only aids in keeping the stainless steel better protected, but also emits near zero volatile organic compounds, thicker coatings than conventional liquid coatings without running or sagging and gives the bottle a great grip when you are using it for indoor and outdoor activities.
RELIABILITY: FE Active products are used by athletes at the highest level including: professional surfers, olympians, climbers and highly experienced outdoor enthusiasts. See our website for a complete list of ambassadors.