Dog Vest

XS:
Chest Circum: 16-19"
Back Length: 13"

S:
Chest Circum: 20-22"
Back Length: 16"

M:
Chest Circum: 23-25"
Back Length: 19"

L:
Chest Circum: 26-30"
Back Length: 22"

XL:
Chest Circum: 31-34"
Back Length: 25"