George H Morris Derby Silicone Knee Patch BreechesThe George H Morris line was created with the show rider in mind. The George H. Morris Derby breeches have the classic fit of a traditional breech but use contemporary features such as the durable silicone patches for a more enhanced grip that you just do not get with traditional patches.Derby Silicone Knee Patch Breeches Features:sock bottomsEuroseatfront zippered pocketsrear zippered pocketsbelt loopsfront zipper82% nylon, 12% Coolmax, 6% spandex.