The Pirarucu fish is commonly used in Brazil, however its skin is usually discarded after consumption thus creating biological pollution. Osklen finds purpose in the skin and uses it as a noble material in many of its accessories. Osklen's Pirarucu and salmon skin products are made with sustainable practices anchored in the triple bottom line: economic, social and environmental sustainability. 100% Pirarucu fish skin leather. This item measures at 10" (W) x 4.5" (H) x 43" length of strap.