Size XXXL:Chest(26.6"-31"),Neck19",Length20",NOTE:Please measure your dog before ordered,PRIORITY to reference chest girth(Don't too tight when measuring). MATERIAL: fleece lined,Super warm in winter;Extra soft polyester fabric,Windproof and comfortable; Sturdy stitches process dog's jacket,Easy put on and take off with metal snaps. Leash hole on neck,Elastics edges of foot and waist; FEATURES:Fashion,Durable,Lightweight,Wind-proof,Soft dog coat; Size XXXL:Chest(26.6"-31"),Neck19",Length20"
Material: fleece lined,Super warm in winter;Extra soft polyester fabric,Windproof and comfortable;
Sturdy stitches process dog's jacket,Easy put on and take off with metal snaps.
Leash hole on neck,Elastics edges of foot and waist;
Features:Fashion,Durable,Lightweight,Wind-proof,Soft dog coat;
colors:Blue Size chart:
Best for small dogs and puppies,
NOTE:Please measure your dog before order,PRIORITY to reference chest girth(Don't too tight when measuring).
Size chart:

XS:Chest(10"-12"),Neck9.5",Length9.5"
S:Chest(12.1"-14.4"),Neck10.5",Length10.5"
M:Chest(14.5"-16.9"),Neck12",Length12"
L:Chest(17"-20.9"),Neck14",Length14"
XL:Chest(21"-23.9"),Neck15",Length16"
XXL:Chest(24"-26.5"),Neck16",Length17"
XXXL:Chest(26.6"-31"),Neck19",Length20"

Tips:IF THE SIZE BETWEEN 2 SIZES,OR IF YOUR DOG HAVE A STOUT BUID,PLEASE SELECT LARGER SIZE;
dog jacket is also called dog coat warm in winter