We have listed some of the Best Pick Thermal Flask on our list which can insulate for more than 24 hours, which is long enough to survive the toughest hike or most difficult commute.
Top 1: 600ml RELAX 18.8 Stainless Steel Thermal Flask (Doodle Black)
This thermal flask has the following specification:-
The volume for this thermal flask is 600ML. The design for the outer body is Unique 1 Malaysia Doodling Art. The body itself is made of SUS304 Stainless Steel while the cap is made of Polypropylene Resin + SUS304 Stainless Steel. The inner part of the thermal flask contain Bronze & Nickel Coated Layer for maximum insulation. Other than that, spare part available for purchase for this thermal flask too. Through countless of tests, this thermal flask is able to maintain your hot/cold water for up to 24 hours.
Top 2: RELAX 500ml 18.8 Stainless Steel Classic & Signature Thermal Flask With Free Pouch
This thermal flask has the following specification:-
The volume for this thermal flask is 500ML. The design for the outer body is Classic Design & Stainless Steel Color. The body itself is made of SUS304 Stainless Steel and it comes with a Free Pouch. The inner part of the thermal flask contain Bronze & Nickel Coated Layer for maximum insulation. Other than that, spare part available for purchase for this thermal flask too. Through countless of tests, this thermal flask is able to maintain your hot/cold water for up to 24 hours.
Top 3: RELAX 500ml 18.8 Stainless Steel Thermal Tumbler - Matt Green
This thermal flask has the following specification:-
The volume for this thermal flask is 500ML. The design for the outer body is Stylish & Matt Body. The body itself is made of SUS304 Stainless Steel. The inner part of the thermal flask contain Bronze & Nickel Coated Layer for maximum insulation. Through countless of tests, this thermal flask is able to maintain your hot/cold water for up to 12 hours.