Birkenstock Blue Footbed Long Microfibre Regular Fit Blue Footbed Womens Thong The versatile navy hue offers

The versatile navy hue offers a modern twist on a classic look

Flexible TRP outsole with wave design for traction and grip

The PU sole unit

Closure: Zipper

Interior lining: Synthetic

Birkenstock Blue Footbed Long Microfibre Regular Fit Blue Footbed Womens Thong The versatile navy hue offersEnjoy Birkenstock's signature comfort in your enclosed footwear with the Birkenstock Blue Footbed, a full length insole designed to provide superior support, stability and all day comfort. Inspired by Birkenstock's iconic Blue Footbed, which has been trusted for nearly a century, this anatomically shaped insole is based on the natural footprint left by walking barefoot in sand. It supports the foot's natural anatomy, helping to distribute pressure