24 Oz Standard Mouth Black 4081 980 no bounce frames are perfect no bounce frames are perfect for sweaty activities of all kind running Perfect for pairing with button down shirts and wearing to the office or out on the town Stainless steel and cupholder compatible the reusable refillable 24 oz Standard Mouth insulated water bottle keeps cold drinks cold for 24 hours hot drinks hot for up to 12 hours and holds enough hydration for hours of fun 24 hours cold 12 hours hotTempShield double wall vacuum insulationLeakproof when closedPure taste no flavor transferDurable stainless steelFits most cupholdersDishwasher safeNot for use on a stove in a microwave or freezerKeep hot liquids out of the reach of children