The Shiva Bio shares the same appearance as the classic Shiva, with the key difference being its composition of polyethylene with an organic plastic additive that significantly increases the biodegradation rate, tested and approved according to the ASTM D 5511 standard. Remarkably resilient, this bottle remains unaffected by light, heat, and moisture, maintaining its quality throughout. Once it finds its way into a industrial landfill, the decomposing process begins. Good to know: The Shiva Bio has been a crucial aid for professional cyclists in our partner teams, consistently enhancing their top-level performances.