Open Front Jumping Boots Protect Your Horse From Injury & Bruising. Open Front Jumping Boots for horses are constructed with an opening in the front and built in tendon and joint protection in the back of the horse boot. This style of horse boot are used in the jumper and schooling ring. Leather open front horse boots are elegant and protective open front jumping boots with your choice of pure natural sheepskin or cushioned leather lining and perfect for the show ring. Tack Warehouse favorite open front boot brands are Pessoa, Majyk Equipe and EquiFit.