The Bultaco is a slim fit leather biker jacket with an embroidered logo and embossed cufflink. The jacket is made of soft nappa sheep leather. This type of leather is full grain and has a unique tanning process that makes it smoother and softer than other types of leather. This allows the Bultaco to form closely to the body. Nappa leather is dyed in a special way, making it easy to keep clean and more resistant to fading.