Ruffwear Core Cooler Size Guide

Measurement is around the widest part of the rib cage.

The size should match your existing compatible Ruffwear harness or pack.

Girth Size
17 - 22 in (43 - 56 cm) XS
22 - 27 in (56 - 69 cm) S
27 - 32 in (69 - 81 cm) M
32 - 42 in (81 - 107 cm) L/XL