Stubben 3/4" Wrapped NT Stirrup Leathers These luxurious calfskin stirrup leathers are made of a soft yet durable leather with a very hard-wearing nylon core for safety. The nylon-lined, calfskin-covered leathers boast beautiful detail with their sculpted, fancy stitched ends. The left and right are maked with a distinct "L" or "R" at the buckle to ensure there is no risk of damaging the seam when used properly. The innovative buckle design lays flat against the stirrup bar; reducing bulk under the rider's legs.