The GuideRails support system focuses on holistic stability by managing excess knee movement, nurses sneakers.

• Upper: ChromeFree leather
  Panels: ChromeFree leather and Suede
  Logo V: Amazonian rubber (26%), mineral silica (22%), synthetic rubber (21%) and others (31%)
  Insole: Bio-based E.V.A. (69%, including 55% sugarcane), organic cotton (19%) and others (12%)
  Outsole: Amazonian rubber (31%), mineral silica (27%), synthetic rubber (24%) and others (18%)
  Lining: Recycled polyester (100%)
  Straps: Suede
  Made in Brazil
  
• The bovine ChromeFree leather is smooth and light. Coming from farms located in the south of Brazil (Rio Grande do Sul), it undergoes an innovative tanning process where no chrome, heavy metals or dangerous acids are involved. By simplifying the tanning process, the use of chemicals and energy is limited, the use of water is reduced by about 40% and the use of salt by 80%. After tanning, the water is recyclable.

The collar and tongue are padded to secure the ankle and instep comfortably, sneakers puma.