NWOT 5/36 Papillio Original Birkenstock Blue Denim Slide Mules

NWOT 5 or 36 Papillio the original Birkenstock made in Germany blue denim slide mules. Sooo cute 🥰 I wish these were my size and I’d never sell them… lol Features bright colorful threads popping out throughout the denim in all colors of the rainbow, making these extremely versatile to match almost any outfit! Very trendy right now! Never worn. Only tried on. A little confused on the size. Is says L5 or 36 European. I’m a 7.5 or 38. I got them on, but not comfortably, for reference. I think they would still work great for a ladies size 6, but not 100% sure. Not another pair on Poshmark!!