ALL our items are available for immediate delivery!
XXS Neck 20-25cm/ width 18mm
XS Neck 22-27cm/ width 18mm
XS-S Neck 25-29cm/ width 18mm
S Neck 26-30cm/ width 18mm
SM Neck 28-34cm/ width 24mm
M Neck 33-39cm/ width 24mm
L Neck 39-45cm/ width 24mm

Back = back length
Neck = neck circumference
Chest = chest circumference
Belly = waist circumference

Image with information on how to measure your dog correctly