Diagram of chin support and chest harness with size chart. Shows a triangle and U-shaped harness with labeled measurements A, B, C, D. Size chart lists dimensions for small, medium, and large.
A diagram of a Y-shaped hose with labeled measurements for length (B), width (C), and diameter (E), and the central diameter (F).
Table showing measurements in centimeters for different sizes (X-Small, Small, Medium, Large, X-Large) across columns labeled A to F.

**Note Only Standard Small, Medium, & Large Chest harnesses are available with chin support combination