Birkenstock - Papillio by Birkenstock Glenda Platform Sandal. Color Elemental Blue. On sale for $131.95. MSRP $145.00.. 3.8 out of 5 starsBrand NameBirkenstockProduct NamePapillio by Birkenstock Glenda Platform SandalGenderWomen'sColorElemental BluePrice$131.95MSRP: $145.00