PUSH BUTTON LID: Comes with a leak-proof push button chug lid that keep the spout clean. This metal water bottle also has an integrated grab and go handle for easy carrying. DOUBLE WALL INSULATION: Our 20 oz insulated water bottle keeps drinks cold for up to 24 hours and hot for up to 12 hours. Ideal for all seasons, it is a great travel water bottle for maintaining your drink's temperature. BPA FREE: Hydrapeak leak proof water bottles are completely free from harmful bisphenol compounds, including BPA, BPS, and BPF, ensuring safe and healthy hydration. QUALITY MATERIALS: Made of high-quality food-grade stainless steel with a premium powder-coated finish. Whether you call it a steel water bottle, insulated water bottles, water bottle for men, women or waterbottle for adults Hydrapeak has you covered. GUARANTEE: We take pride in the quality of all our products and are committed to ensuring that our customers are completely satisfied with their purchase. Hydrapeak insulated cups are made to last a lifetime: so, we include a limited lifetime warranty.