Big enough for a whole day on the river or trails, our 32 oz (946 ml) Wide Mouth Bottle is made with professional-grade stainless steel and a wider opening for faster fill. We couldnt think of a bottle more deserving of a refresh, so weve elevated the silhouette and simplified the design without compromising one degree of performance. And our Color Last powder coat is dishwasher safe for even more convenience. Cold stays ice cold for 24 hours and hot stays wickedly hot for 12, just as always.