20 OZ WIDE FLEX CAP BIRCH Bags Material:Frame/laminated bamboo/aluminum alloy

Material:Frame/laminated bamboo/aluminum alloy

recycled nylon fiber that's made from pre-consumer waste

SPLIT 50/50

ELITE HEAT The double wall design traps the heat and deflects the wind for elite protection from the cold

20 OZ WIDE FLEX CAP BIRCH Bags Material:Frame/laminated bamboo/aluminum alloy24 hours cold, 12 hours hot TempShield double wall vacuum insulation Leakproof when closed Pure taste, no flavor transfer Durable stainless steel Wide Mouth opening is ice cube friendly BPA Free Not for use on a stove, in a microwave or freezer Keep hot liquids out of the reach of children The best water bottle. Stainless steel, insulated, refillable, reusableour 20 oz wide mouth water bottle is the flask to grab to keep cold drinks cold and hot ones