This collar is made of cotton material with vegan leather. It's super soft and lightweight which makes it comfortable to wear for both small and larger breeds.
This collar is available in 4 different sizes:
XS 20-28cm (1.4 cm width)
S 25-33cm (1.4 cm width)
M 35-43cm (2 cm width)
L 45-54cm (2.5 cm width)