04. Back on Track® Equine Hock Boots, With Hole 04. Back on Track® Equine Hock Boots, With Hole 04. Back on Track® Equine Hock Boots, With Hole 05. Back on Track® Equine Hock Boots, With Hole From From £43.00 Hock Boots: [Choose]Small - Left (With Hole)Small - Right (With Hole)Medium - Left (With Hole)Medium - Right (With Hole)Large - Left (With Hole)Large - Right (With Hole)Extra Large - Left (With Hole)Extra Large - Right (With Hole)Small - Pair (With Hole) (+£43.00)Medium - Pair (With Hole) (+£43.00)Large - Pair (With Hole) (+£43.00)Extra Large - Pair (With Hole) (+£43.00) Quantity: at £43.00 each Add To Basket 0 in your basket View Basket Checkout