The good thermos bottle is outdoor peoples the best friend. Buy Airam product , the best friend and you will not be disappointed.
These Airam glass insert thermos bottles are the best thermoses you find. The glass insert keeps you drink hot lond time and you will not throw half of the liqued away as it is cold after awhile.
The manufacture of the original authentic, so called, red Airam thermoses began in 1934. A boiling liquid stays at a temperature over 50 degrees celsius for at least 24 hours - a promise that still holds today.