The inventor of the Buff dies of cancer: RIP Joan Rojas - MBR
Joan Rojas: “Los deportistas empezaron a creer en ello, la usaban muchísimo” - Carreraspormontana.com
Buff Activity Headwear – Tagged "navy"– Alexandra Sports
Muere Joan Rojas, el inventor del Buff - AS.com
Fallece el fundador de Buff, Joan Rojas | Lugares de Nieve
Buff founder Joan Rojas Mas dies of cancer
Fallece Joan Rojas, fundador de BUFF
Fallece Joan Rojas, alma mater de Buff – Revista Trail
BUFF® on Twitter: "Today it's Joan Rojas' birthday, BUFF®'s founder. In 1991, in the middle of an economic crisis, he invented the BUFF® Multifunctional Headwear. We're sure that in these current times,
BUFF - Joan Rojas, the founder of BUFF®, was born on July... | Facebook
Santa Rosa apparel maker Buff gets rush of orders for headwear people are using as face covering
Fallece el fundador de Buff, Joan Rojas | Lugares de Nieve