Features an easy-to-swap chug spout and straw spout so you can choose how to drink. It also has a push-button opening for one-handed operation, a safety lock to prevent spillage, and a comfort handle for easy carrying. Large lid opening means ice cubes go in easily. Double-wall insulation keeps drinks cold longer and reduces condensation to keep hands dry in warmer weather. Impact-resistant, BPA-free material makes these water bottles shatterproof. They're also lightweight and leakproof for peace of mind when carrying. Most classic water bottles are freezer and dishwasher safe (top rack recommended, or away from heat element if on bottom rack) and fit most cup holders Each classic water bottle is proudly made in the US with American and imported parts, and backed by a manufacturer Lifetime Warranty so you can buy with confidence.