Polar Insulated Water Bottles have a double-wall construction with foil insulation to keep liquids colder or warmer longer.All Polar bottles are BPA free and contain no phthalatesDishwasher safe, rubber valve is removable for cleaningRemovable carry loopDouble wall construction and unique reflective foil insulation keep your drinks coldMade in the US of LDPE plastic #4Item SpecificationsColorAndromedaMaterialPlasticBottle TypeBikeDefined ColorMulti-ColorInsulatedYesVolume24Bottle CapPush/Pull