Birkenstock Contact Sport Insole (Unisex) - Blue unisex with adjustable buckles to ensure

with adjustable buckles to ensure a good fit

There's also no denying the ability of our proprietary waterproofing system

Made in USA with USA and globally sourced components

Experience cozy and contented feet in a natural fabric that regulates temperature

everyday style from the women's Drew Heather mary jane

Birkenstock Contact Sport Insole (Unisex) - Blue unisex with adjustable buckles to ensureThe skin friendly BIRKO CONTACT SPORT insole provides your foot with extra grip during sports and is suitable for flat shoes or those with a low heel. As with the original BIRKENSTOCK footbed, the insole is modeled on the footprint of a healthy foot. Footbed lining: microfiber; color: blue Length: 1 1 Sports friendly, cushioning upper cup Stabilizes the feet