Professionals Choice ribbed rubber bell boots are flexible and durable for extended use. Constructed from high quality rubber, these boots stretch for easy application yet are resilient and will not attract burs, stickers or grass. The collar is rolled for maximum comfort. Provides 360 degree protection and protects the horse from overreaching. The pull-on design will stay on during exercise, turn-out, also can be used in the trailer or stall. Sold in pairs.