Horse Pilot Thermal Unisex Tights IronThe Optimax is a base layer that slips under any of our breeches for added thermal protection. Designed with the same features as our Optimax T shirts. Seamless and sculpting, it enhances support with a denser knit on the leg. Thanks to its lightweight fabric and Seamless technology, it pulls on like tights and moves with the rider even worn under breeches. Perfect for training in cold weather and competition days alike.