Mostly used for show jumping and eventing as they are made to provide maximum grip in all weather conditions.
The rubber does not absorb any water, so they dry almost immediately if they get wet.
Billets or buckles.
Black or brown.
Horse and pony size
Reins are measured done up as if on a bit, to the buckle at the hand end. Pony 48″, cob 52″, full 54″