The popular Hydro Flask Wide Mouth series has been redesigned to look more streamlined without compromising with high-quality performance. Flex-Cap series will keep your cold drinks cold for 24 hours and hot drinks hot for 12 hours - just like before. Wide Mouth series is designed for everyday use and it suits for your various needs. the wide mouth makes it easy to drop in some ice cubes, allowing you to enjoy ice-cold drinks also on the hottest summer days. - Flex Cap makes it easy and comfortable to carry your bottle where ever you go - Double-wall vacuum insulation ensures your drinks will stay hot or cold for hours - 18/8 Pro-grade stainless steel protects against flavour transfers - BPA-free - Durable powder coat - Lifetime warranty Wash with soap and warm water.