ABS
Double Coil Zipper
Double Wheels
Expandable
TSA Combination Lock
3 Years Warranty 
 
20 inches - Cabin 
Weight: 2.9kg         
Dimensions: 51H x 34W x 24/27D
Capacity: 38L/43L
 
25 inches - Medium
Weight: 3.9kg     
Dimensions: 67H x 40W x 26/29D
Capacity: 64L/74L
 
29 inches - Large 
Weight: 4.9kg     
Dimensions: 77H x 51W x 28.5/31.5D
Capacity: 104L/115L