This stainless steel and copper lined insulated water bottle holds 34 oz and prevents condensation. Powder coating ensures a secure hold, even with sweaty/damp hands. Screwing off the top allows for simple restocking, and the drinking/pouring cap does the same for the bottom. This sturdy 34 oz water bottle is ideal for outdoor activities like hiking, camping, mountain climbing, and fishing thanks to its sturdy hinged carry handle. Keeps drink hot for up to 12 hours and cold for 24 hours. This item does not contain any BPA, phthalates, lead, or other harmful chemicals. They are constructed of food-grade materials that have been FDA-approved and passed California Proposition 65.