Roam Collar Size Chart
| Size | Neckline | Width |
| XS | 18-25cm/7.0-9.8in | 1,5cm/0.6in |
| S | 25-35cm/9.8-13.8in | 2cm/0.8in |
| M | 35-45cm/13.8-17.7in | 2,5cm/1.0in |
| L | 45-65cm/17.7-25.6in | 3cm/1.2in |
| Size | Neckline | Width |
| XS | 18-25cm/7.0-9.8in | 1,5cm/0.6in |
| S | 25-35cm/9.8-13.8in | 2cm/0.8in |
| M | 35-45cm/13.8-17.7in | 2,5cm/1.0in |
| L | 45-65cm/17.7-25.6in | 3cm/1.2in |