Hydro Flask 16 Oz Wide Flex Sip Lid Thermal Mug (473 ml) - Harbor Blue

Keep drinks hot for up to 6 hours or cold for up to 24 hours with double-wall vacuum insulation. The Hydro Flask 16 Oz Wide Flex Sip Lid Thermal Mug in Harbor Blue is built from 18/8 pro-grade stainless steel and features a leakproof Flex Sip™ lid, making it ideal for daily commutes or outdoor adventures.

Overview

This 473 ml thermal mug combines durable stainless steel construction with a sweat-free powder coat finish. The wide mouth opening accommodates ice cubes and simplifies cleaning, while the Flex Sip™ lid allows easy sipping and is top-rack dishwasher safe. The mug fits most car cup holders for on-the-go convenience.

What stands out

• TempShield™ double-wall vacuum insulation keeps beverages hot for 6 hours or cold for 24 hours
• 18/8 pro-grade stainless steel body with Color Last™ powder coat for durability and a sweat-free grip
• Leakproof Flex Sip™ lid – easy to drink from and top-rack dishwasher safe
• Wide mouth design for easy filling, drinking, and cleaning
• Fits most car cup holders; BPA-free and backed by a limited lifetime warranty

Technical details

• Capacity: 16 oz (473 ml)
• Material: 18/8 pro-grade stainless steel
• Insulation: Double-wall vacuum (TempShield™)
• Lid: Flex Sip™ lid, leakproof when closed
• Mouth type: Wide mouth
• Color: Harbor Blue
• Hot retention: Up to 6 hours
• Cold retention: Up to 24 hours
• BPA-free: Yes
• Sweat-free design: Yes
• Dishwasher safe: Lid top-rack only; bottle hand wash recommended
• Coating: Color Last™ powder coat
• Compatibility: Fits most car cup holders
• Durability: Durable construction
• Product series: Coffee Flask
• Warranty: Limited lifetime warranty
• Base diameter: 7.4 cm
• Height: 18.5 cm

Our verdict

The Hydro Flask 16 Oz Wide Flex Sip Lid Thermal Mug delivers reliable temperature retention and rugged build quality in a stylish Harbor Blue finish. Its leakproof lid and cup-holder compatibility make it a practical choice for everyday use.