· Stainless Steel 18/8 (304) food grade inside & out. · Keeps temperatures hot for 8+ hours and cold for 36+ hours. · BPA Free, no toxic lining · Sweat proof, leak proof, no leaching flavours of any sort. · Temperature of outer wall remains cool to the touch despite temperature inside of bottle. · Wide neck able to fit large ice cubes and easy to clean. · Small drinking spout for easy, clean, and comfortable consumption. · Carrying handle. · Screw-on lid attached to the bottle, won’t be misplaced and/or lost. · Tea and ice strainer included. · Optional universal lids (coffee, flip/sports, straw & carbon filter, sold separately). · Designed and tested in Canada. · 1yr. manufacturer’s warranty.