Fleeceworks Therawool Perfect Balance Halfpad w/ Rolled Edge APOur Perfect Balance Technology halfpad with inserts and rolled edge in Therawool. Two sets of removable 1 2" full visco inserts are included, which offer increased protection for your horse's back. Visco foam will even out minor contact issues as it contours to horses' toplines. Front pockets designed to accommodate optional visco wither inserts. Rear of pad will fit optional visco back risers. Appropriate for all saddles and disciplines.