Milton Thermosteel Flip Lid Vacuum Insulated Flask (1000ml)
Double-walled vacuum insulated flask crafted with 304 food-grade stainless steel that retains beverages hot or cold for up to 24 hours, featuring a spill-proof flip lid.
At a glance.
- Double-walled vacuum insulation maintains temperature for up to 24 hours
- Fabricated with interior and exterior rust-proof 304 stainless steel
- 100% leak-proof flip lid with spout for smooth pouring and drinking
- Includes a protective thermal jacket with carry strap for daily commute
What stands out
- Keep chai or coffee piping hot throughout the entire workday
- Sweat-proof exterior won't leave condensation rings on furniture
- Rugged build survives daily drops and bag transport
Things to consider
- Hand washing recommended to preserve vacuum seal longevity
The specifications
- Capacity
- 1000 ml (1 Litre)
- Material
- Food Grade 304 Stainless Steel
- Base Type
- Double Wall Vacuum Insulated
- Lid Type
- Flip-Top Spout Lid
- BPA Free
- Yes, 100% Toxic-Free
A good fit for
- Office workers, students, and frequent highway travelers
- Hot water, herbal tea, iced electrolytes, and daily hydration
Behind the details.
The source references recorded for this product. Our editorial approach is based on documented information, rather than personal testing claims.
- 24-hour temperature retention with double wall vacuum insulationMilton Official Thermosteel Product Data · Recorded 2026-11-10T14:30:00.000Z
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