The Hydro Flask 20oz Wide Mouth Water Bottle is perfect for morning hikes, afternoon ice skating, or evenings by the campfire. This 20 oz Wide Mouth bottle is made with professional-grade stainless steel and a wider opening for faster fill. It features their Color Last powder coat that is dishwasher safe for even more convenience. It will keep liquids cold for 24 hours or hot for 12. The TempShield insulation eliminates condensation. It is BPA-Free and Phthalate-free.