Light weight

49L big capacity

Reflective film inside the main compartment to keep food FRESH.

Utensile organizer in front pocket

Rubber handle at 2 sides for easy carrying

Sliding curved trolley handle

3 way carry:  you can use it as a trolley case , a backpack or just carry with 2 rubber handles

It takes 13 hours from 1 centigrade to 8 centigrade, under 25 centigrade background. (tested by Intertek)

It could be used in outdoor picnic , Medical and health care and cold chain transportation.