For Horses Isa Lightweight Schooling Shirt metalab Restore SR helps horses retain Restore SR helps horses retain the electrolytes you provide so they can replenish their reserves in the most optimal manner—slowly maintains even pressure of the curb chainHigh and narrow portSteady and direct pressure on the tongue edgesHigh port presses into the sensitive palateRecommended for very strong horses and skilled and sensitive riders onlyBy taking the reins the rider can change the angle of the Weymouth to apply pressure on the palate with the high port ISA is a mock turtleneck style microfiber sun shirt that can also be used for layering in cool weather Wear it in white under your show coat for a professional show shirt look