culatta leather body harnessthe leather body harness, has been cut from a butter soft full grain 2mm vegetable tanned, washed and tumbled horse culatta leather. the leather has been treated with an iron dye that has been brewing in the atelier for 24 months and reacts with the leathers tannins to create an array of blue,black and grey nuances. vegetable tanned leather is an ancient artisanal process that hinges on the delicate balance between timing and temperature. like a fine