Micro 400 mL

Only the essentials.

A larger mini Flask, this Micro delivers 13.5 oz / 400 mL of hot and cold in a mini Flask. Just the essentials with a nod to minimalistic style. The new removable FlexClip™ bottle strap lets you easily slip it on a bag or waist. Pop it in your pocket, fit in a lunch box, the tiny size sits easily in the palm of your hand. The Micro boasts Flask’s iconic insulation, leakproof technology and lifetime warranty. Cute, useful and destined for beloved status.

• 24 hours cold, 10 hours hot
• Removable FlexClip™ bottle strap
• Double-wall vacuum insulation
• Leakproof when closed
• Won’t retain odor or leftover flavor
• Durable stainless steel
• Dishwasher safe
• Not for use on a stove, in a microwave or freezer
• Fits Micro 400 Boot
• Not intended for use with carbonated drinks
• Not intended for children under 12 years old
• NOTE: This cap does not fit Micro Straw bottle styles

Learn more about how this product aligns with California AB1200 disclosure requirements. Click Here(Opens in a new window)

Flask Promise 

Flask gear is created for a world of adventures. 
Our Promise guarantees this product.