The Front Range™ Flex Collar is our soft, flexible collar inspired by the knit materials used in athletic footwear. It’s built with an engineered knit webbing that conforms to and moves with your dog’s neck for exceptional comfort. Ruffwear’s trusted aluminum V-ring provides a secure leash attachment point while the separate integrated ID attachment point minimizes bulk, keeping the collar light and streamlined for a barely-know-it’s-there fit.
| Size | Neck Size |
| XS | 9"-11" |
| Small | 11"-14" |
| Medium | 14"-20" |
| Large | 20"-26" |