18/304 rust-free stainless steel construction with powder-coated matte finish (excluding champagne)
Wide-mouth lid is 100% BPA-free Tritan™ plastic and the flexible silicone straw sleeve is food-grade
Keeps beverage hot for 7 hours and cold for 12 hours
Condensation-free surface and fits perfectly in a car cup-holder
New NAYAD Trouper, 18/304 rust-free stainless steel construction, double-wall insulated tumbler. Keeps beverage cold for 12 hours and hot for 7 hours. Tumbler comes with a metal straw, silicone straw sleeve, and cleaning brush. FDA certified.