Product details:

This bottle works hard, but doesn't sweat. The thinner stainless steel design is 25% lighter than the standard version. Tote a hot drink or a cold one – the insulation keeps your drinks at the temperature you like them. Made of thin 18/8 food-grade stainless steel. TempShield double-wall insulation keeps drinks cold for up to 24 hours, hot for up to 12 hours, and won't sweat on you. Tough powder-coated finish is dishwasher safe. Wide-mouth opening fits many existing filters and lids. Loop top handle for easy carrying.