In terms of quality and performance, you will not find a better made insulated beverage product. don't keep drinks cold or warm enough - need filling often - are too big for cup holders/bike Racks? -Our new Triple wall design with an extra copper layer helps to keep your drinks hot and cold for a longer time. -Our new top top keeps a much better vacuum seal which keeps your beverage hot or cold much longer. For convenience Your insulated water bottle will keep your drinks super cool or hot. Easy fit for cup holders, bike Racks, back packs. 17oz/500 ML means longer time between fills. For health -Hydrate with safe, refreshingly cool drinks at the office, gym, yoga or outdoors hiking, biking, kayaking. Or enjoy warming herbal tea. For sustainability -Your reusable water bottle uses top quality travel thermos 18/8 stainless steel for inner and outer walls guaranteeing tough, durable, rust proof, sustainable and no metallic taste and Gloss coated brushed stainless steel. We know you will love it and want to Gift it to family/friends so we have packaged it in a really nice box. We take pride in our stainless steel hot & cold thermos flask; we use it and love it. Don't forget, Timeless. Natural. Enduring. Products that help you savor every moment with a hot cup of coffee or tea. Products designed to endure and enhance your life's many experiences