• TempShield️ double-wall vacuum insulation keeps drinks cold up to 24 hours, hot up to 12
• Made with 18/8 pro-grade stainless steel for durability, pure taste and no flavor transfer
• Spring-assisted flip top chug spout
• Whisk ball for quick and easy mixing, even the thickest supplements
• Removable gasket for easy cleaning
• Leakproof when closed
• Ergonomic shape for a good grip