Sigg - Stella Bottle Red The purest raw materials, traditional manufacturing expertise and the latest production technology combine to give a glass product in the unpretentious design of the well-known SIGG Traveller. The Stella Bottle is made of molten glass which consists of sand, soda and other hand-picked components. The decorative neoprene cover impresses with its insulating properties and pleasant feel. It also protects the glass against damage. The practical, leak-proof one-twist closure makes Stella the perfect urban companion. Height: Ø Weight 22.5 cm 7.6 cm 417 gr. Key features Anti-Slip/Anti-Shock Your bottle has a bumper which offers protection against blows. With this bumper your bottle won’t slip on certain surfaces. This product is BPA-free. Dishwasher Safe This SIGG™ product is dishwasher safe. Swiss design ù This product has been designed and engineered by our team and partners in Switzerland.