ALL our items are available for immediate delivery!
XS Back 30cm/ Neck 27-29cm/ Chest 36-38cm/ Weight 1.5-2kg
S Back 35cm/ Neck 30-32cm/ Chest 40-43cm/ Weight 3-4kg
M Back 38cm/ Neck 31-33cm/ Chest 43-45cm/ Weight 5-6kg
L Back 41cm/ Neck 34-36cm/ Chest 44-46cm/ Weight 7-8kg
XL Back 47cm/ Neck 40-42cm/ Chest 49-52cm/ Weight 8-10kg
XXL Back 51cm/ Neck 48-50cm/ Chest 50-54cm/ Weight 10-12kg

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

Image with information on how to measure your dog correctly