About this item

• Zojirushi's proprietary double-wall Stainless Steel vacuum insulation, ultra-lightweight and compact
• Flip-Lid design makes taking a sip easy and keeps the sip spout clean when closed
• 1-5/8" (4 cm) wide opening is easy to fill with drinks or ice cubes
• Keeps hot beverages hot and cold beverages cold
• Ergonomically designed for one-handed operation