The transparent SIGG VIVA drinking bottle collection is made in Switzerland from durable and high-quality polypropylene and is 100% recyclable. All the materials used are free from BPA and other harmful substances. The innovative New Active Top fits on all wide mouth bottles and can easily be taken apart for thorough cleaning. The intelligent drinking straw system enables easy drinking and prevents spilling when opening. Sigg bottles stand for tradition, Swiss quality and high safety standards: All SIGG bottles are 100% free of EA (Estrogenic Activity), BPA, BPF, BPS, Phthalates, PVC or polycarbonates. SIGG products not only comply with all existing regulations around the world but undergo additional rigorous testing by independent test laboratories to certify that each bottle meets the SIGG quality standards.