Usage references of each suitcase size
Gusset Case Storage Capacity for Reference
S Long Sleeves Shirt x 1 & Short Sleeves Shirt x 2
M Long Sleeves Shirt x 2, Short Sleeves Shirt x 4 & Cotton Chino Pants x 1
L Long Sleeves Shirt x 3, Short Sleeves Shirt x 4 & Cotton Chino Pants x 2